Twin Tree Management 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
Expires:	Oct 31, 2018
Estimated average burden
hours per response:		23.8

COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
3M CO	COM	88579Y101	9,703	46,700	SH	Call	SOLE		0	0	0
3M CO	COM	88579Y101	37,525	180,600	SH	Put	SOLE		180,600	0	0
ABB LTD	SPONSORED ADR	000375204	1,342	71,095	SH		SOLE		71,095	0	0
ABBOTT LABS	COM	002824100	15,924	199,200	SH	Call	SOLE		0	0	0
ABBOTT LABS	COM	002824100	4,413	55,200	SH	Put	SOLE		55,200	0	0
ABBOTT LABS	COM	002824100	1,321	16,530	SH		SOLE		16,530	0	0
ABBVIE INC	COM	00287Y109	64,206	796,700	SH	Call	SOLE		0	0	0
ABBVIE INC	COM	00287Y109	18,568	230,400	SH	Put	SOLE		230,400	0	0
ABIOMED INC	COM	003654100	12,423	43,500	SH	Call	SOLE		0	0	0
ABIOMED INC	COM	003654100	27,074	94,800	SH	Put	SOLE		94,800	0	0
ABIOMED INC	COM	003654100	9,725	34,052	SH		SOLE		34,052	0	0
ACADIA HEALTHCARE COMPANY IN	COM	00404A109	87	2,965	SH		SOLE		2,965	0	0
ACADIA PHARMACEUTICALS INC	COM	004225108	29	1,092	SH		SOLE		1,092	0	0
ACCENTURE PLC IRELAND	SHS CLASS A	G1151C101	1,726	9,805	SH		SOLE		9,805	0	0
ACTIVISION BLIZZARD INC	COM	00507V109	9,152	201,000	SH	Call	SOLE		0	0	0
ACTIVISION BLIZZARD INC	COM	00507V109	28,743	631,300	SH	Put	SOLE		631,300	0	0
ACTIVISION BLIZZARD INC	COM	00507V109	475	10,431	SH		SOLE		10,431	0	0
ACUITY BRANDS, INC.	ORDINARY SHARES	00508Y102	658	5,487	SH		SOLE		5,487	0	0
ADIENT PLC	ORD SHS	G0084W101	8	596	SH		SOLE		596	0	0
ADOBE INC	ORDINARY SHARES	00724F101	30,380	114,000	SH	Call	SOLE		0	0	0
ADOBE INC	ORDINARY SHARES	00724F101	98,202	368,500	SH	Put	SOLE		368,500	0	0
ADOBE INC	ORDINARY SHARES	00724F101	2,407	9,031	SH		SOLE		9,031	0	0
ADVANCED MICRO DEVICES INC	COM	007903107	15,628	612,400	SH	Call	SOLE		0	0	0
ADVANCED MICRO DEVICES INC	COM	007903107	96,726	3,790,200	SH	Put	SOLE		3,790,200	0	0
ADVANCED MICRO DEVICES INC	COM	007903107	3,027	118,611	SH		SOLE		118,611	0	0
AES CORP.	ORDINARY SHARES	00130H105	564	31,200	SH	Call	SOLE		0	0	0
AES CORP.	ORDINARY SHARES	00130H105	1,922	106,300	SH	Put	SOLE		106,300	0	0
AGILENT TECHNOLOGIES INC	COM	00846U101	8,247	102,600	SH	Put	SOLE		102,600	0	0
AGILENT TECHNOLOGIES INC	COM	00846U101	3,085	38,378	SH		SOLE		38,378	0	0
AGNC INVT CORP	COM	00123Q104	27	1,500	SH	Call	SOLE		0	0	0
AGNC INVT CORP	COM	00123Q104	986	54,788	SH		SOLE		54,788	0	0
AGNICO EAGLE MINES LTD	COM	008474108	34,761	799,100	SH	Call	SOLE		0	0	0
AGNICO EAGLE MINES LTD	COM	008474108	11,680	268,500	SH	Put	SOLE		268,500	0	0
AKAMAI TECHNOLOGIES INC	COM	00971T101	2,230	31,100	SH	Put	SOLE		31,100	0	0
AKAMAI TECHNOLOGIES INC	COM	00971T101	630	8,785	SH		SOLE		8,785	0	0
ALASKA AIR GROUP INC	COM	011659109	10,315	183,800	SH	Call	SOLE		0	0	0
ALASKA AIR GROUP INC	COM	011659109	5,926	105,600	SH	Put	SOLE		105,600	0	0
ALASKA AIR GROUP INC	COM	011659109	4,843	86,289	SH		SOLE		86,289	0	0
ALBEMARLE CORP	COM	012653101	1,090	13,300	SH	Put	SOLE		13,300	0	0
ALBEMARLE CORP	COM	012653101	35	424	SH		SOLE		424	0	0
ALCOA CORP	COM	013872106	5,198	184,600	SH	Put	SOLE		184,600	0	0
ALCOA CORP	COM	013872106	5,114	181,621	SH		SOLE		181,621	0	0
ALEXANDRIA REAL ESTATE EQ IN	COM	015271109	18,889	132,500	SH	Call	SOLE		0	0	0
ALEXANDRIA REAL ESTATE EQ IN	COM	015271109	4,519	31,700	SH	Put	SOLE		31,700	0	0
ALEXION PHARMACEUTICALS INC	COM	015351109	18,939	140,100	SH	Call	SOLE		0	0	0
ALEXION PHARMACEUTICALS INC	COM	015351109	20,601	152,400	SH	Put	SOLE		152,400	0	0
ALEXION PHARMACEUTICALS INC	COM	015351109	487	3,605	SH		SOLE		3,605	0	0
ALIBABA GROUP HLDG LTD	SPONSORED ADS	01609W102	128,755	705,700	SH	Call	SOLE		0	0	0
ALIBABA GROUP HLDG LTD	SPONSORED ADS	01609W102	93,871	514,500	SH	Put	SOLE		514,500	0	0
ALIGN TECHNOLOGY INC	COM	016255101	910	3,200	SH	Call	SOLE		0	0	0
ALIGN TECHNOLOGY INC	COM	016255101	21,780	76,600	SH	Put	SOLE		76,600	0	0
ALIGN TECHNOLOGY INC	COM	016255101	3,400	11,958	SH		SOLE		11,958	0	0
ALLEGHANY CORP DEL	COM	017175100	1,653	2,700	SH	Put	SOLE		2,700	0	0
ALLEGHANY CORP DEL	COM	017175100	205	335	SH		SOLE		335	0	0
ALLERGAN PLC	SHS	G0177J108	4,553	31,100	SH	Call	SOLE		0	0	0
ALLERGAN PLC	SHS	G0177J108	6,008	41,034	SH		SOLE		41,034	0	0
ALLIANCE DATA SYSTEMS CORP	COM	018581108	1,919	10,966	SH		SOLE		10,966	0	0
ALLIED MOTION TECHNOLOGIES I	COM	019330109	8	224	SH		SOLE		224	0	0
ALLSTATE CORP	COM	020002101	3,447	36,600	SH	Call	SOLE		0	0	0
ALLSTATE CORP	COM	020002101	3,033	32,200	SH	Put	SOLE		32,200	0	0
ALLY FINANCIAL INC	ORDINARY SHARES	02005N100	2,841	103,364	SH		SOLE		103,364	0	0
ALNYLAM PHARMACEUTICALS INC	COM	02043Q107	1,916	20,500	SH	Call	SOLE		0	0	0
ALNYLAM PHARMACEUTICALS INC	COM	02043Q107	131	1,400	SH	Put	SOLE		1,400	0	0
ALPHABET INC	ORDINARY SHARES - CL	02079K305	14,123	12,000	SH	Call	SOLE		0	0	0
ALPHABET INC	ORDINARY SHARES - CL	02079K305	173,591	147,500	SH	Put	SOLE		147,500	0	0
ALTICE USA INC	CL A	02156K103	666	31,003	SH		SOLE		31,003	0	0
ALTRIA GROUP INC	COM	02209S103	46,346	807,000	SH	Call	SOLE		0	0	0
ALTRIA GROUP INC	COM	02209S103	40,764	709,800	SH	Put	SOLE		709,800	0	0
AMAZON COM INC	COM	023135106	40,067	22,500	SH	Call	SOLE		0	0	0
AMAZON COM INC	COM	023135106	215,115	120,800	SH	Put	SOLE		120,800	0	0
AMAZON COM INC	COM	023135106	6,484	3,641	SH		SOLE		3,641	0	0
AMDOCS LTD	SHS	G02602103	909	16,800	SH	Call	SOLE		0	0	0
AMERICAN AIRLS GROUP INC	COM	02376R102	31,150	980,800	SH	Call	SOLE		0	0	0
AMERICAN AIRLS GROUP INC	COM	02376R102	26,291	827,800	SH	Put	SOLE		827,800	0	0
AMERICAN AIRLS GROUP INC	COM	02376R102	9,068	285,528	SH		SOLE		285,528	0	0
AMERICAN EXPRESS CO.	ORDINARY SHARES	025816109	10,908	99,800	SH	Call	SOLE		0	0	0
AMERICAN EXPRESS CO.	ORDINARY SHARES	025816109	16,275	148,900	SH	Put	SOLE		148,900	0	0
AMERICAN FINL GROUP INC OHIO	COM	025932104	1,019	10,587	SH		SOLE		10,587	0	0
AMERICAN NATL INS CO	COM	028591105	152	1,262	SH		SOLE		1,262	0	0
AMERICAN TOWER CORP NEW	COM	03027X100	15,824	80,300	SH	Call	SOLE		0	0	0
AMERICAN WTR WKS CO INC NEW	COM	030420103	563	5,400	SH	Call	SOLE		0	0	0
AMERIPRISE FINL INC	COM	03076C106	24,006	187,400	SH	Call	SOLE		0	0	0
AMERIPRISE FINL INC	COM	03076C106	20,048	156,500	SH	Put	SOLE		156,500	0	0
AMGEN INC	COM	031162100	4,408	23,200	SH	Put	SOLE		23,200	0	0
AMGEN INC	COM	031162100	1,447	7,619	SH		SOLE		7,619	0	0
ANADARKO PETE CORP	COM	032511107	12,180	267,800	SH	Put	SOLE		267,800	0	0
ANADARKO PETE CORP	COM	032511107	6,428	141,329	SH		SOLE		141,329	0	0
ANGLOGOLD ASHANTI LTD	ADR	035128206	2,494	190,400	SH	Put	SOLE		190,400	0	0
ANGLOGOLD ASHANTI LTD	ADR	035128206	17	1,332	SH		SOLE		1,332	0	0
ANHEUSER BUSCH INBEV SA/NV	SPONSORED ADR	03524A108	2,082	24,800	SH	Call	SOLE		0	0	0
ANHEUSER BUSCH INBEV SA/NV	SPONSORED ADR	03524A108	8,044	95,800	SH	Put	SOLE		95,800	0	0
ANHEUSER BUSCH INBEV SA/NV	SPONSORED ADR	03524A108	1,503	17,895	SH		SOLE		17,895	0	0
ANSYS INC	COM	03662Q105	1,535	8,400	SH	Put	SOLE		8,400	0	0
ANSYS INC	COM	03662Q105	999	5,466	SH		SOLE		5,466	0	0
ANTERO RES CORP	COM	03674X106	120	13,564	SH		SOLE		13,564	0	0
AON PLC	SHS CL A	G0408V102	4,797	28,100	SH	Call	SOLE		0	0	0
AON PLC	SHS CL A	G0408V102	6,265	36,700	SH	Put	SOLE		36,700	0	0
APACHE CORP	COM	037411105	1,830	52,800	SH	Call	SOLE		0	0	0
APACHE CORP	COM	037411105	3,029	87,400	SH	Put	SOLE		87,400	0	0
APACHE CORP	COM	037411105	7,579	218,658	SH		SOLE		218,658	0	0
APPLE INC	COM	037833100	42,682	224,700	SH	Call	SOLE		0	0	0
APPLE INC	COM	037833100	128,406	676,000	SH	Put	SOLE		676,000	0	0
APPLIED MATLS INC	COM	038222105	17,811	449,100	SH	Call	SOLE		0	0	0
APPLIED MATLS INC	COM	038222105	36,682	924,900	SH	Put	SOLE		924,900	0	0
APPLIED OPTOELECTRONICS INC	COM	03823U102	8	628	SH		SOLE		628	0	0
APTARGROUP INC	COM	038336103	1,461	13,734	SH		SOLE		13,734	0	0
APTIV PLC	SHS	G6095L109	1,274	16,021	SH		SOLE		16,021	0	0
AQUA AMERICA INC	COM	03836W103	4	100	SH	Put	SOLE		100	0	0
AQUA AMERICA INC	COM	03836W103	0	2	SH		SOLE		2	0	0
ARCELORMITTAL SA LUXEMBOURG	NY REGISTRY SH	03938L203	2,821	138,400	SH	Put	SOLE		138,400	0	0
ARCELORMITTAL SA LUXEMBOURG	NY REGISTRY SH	03938L203	2,584	126,803	SH		SOLE		126,803	0	0
ARCHER DANIELS MIDLAND CO.	ORDINARY SHARES	039483102	2,242	51,991	SH		SOLE		51,991	0	0
ARES CAPITAL CORP	ORDINARY SHARES	04010L103	2,566	149,688	SH		SOLE		149,688	0	0
ARISTA NETWORKS INC	ORDINARY SHARES	040413106	22,421	71,300	SH	Call	SOLE		0	0	0
ARISTA NETWORKS INC	ORDINARY SHARES	040413106	38,584	122,700	SH	Put	SOLE		122,700	0	0
ASHFORD INC	COM	044104107	6	100	SH		SOLE		100	0	0
ASHLAND GLOBAL HOLDINGS INC	ORDINARY SHARES	044186104	240	3,075	SH		SOLE		3,075	0	0
ASML HOLDING N V	N Y REGISTRY SHS	N07059210	11,828	62,900	SH	Call	SOLE		0	0	0
ASML HOLDING N V	N Y REGISTRY SHS	N07059210	51,262	272,600	SH	Put	SOLE		272,600	0	0
ASML HOLDING N V	N Y REGISTRY SHS	N07059210	1,678	8,923	SH		SOLE		8,923	0	0
ASPEN TECHNOLOGY INC	COM	045327103	1,619	15,527	SH		SOLE		15,527	0	0
ASSOCIATED BANC CORP	COM	045487105	24	1,122	SH		SOLE		1,122	0	0
ASSOCIATED CAP GROUP INC	CL A	045528106	7	168	SH		SOLE		168	0	0
ASSURANT INC	COM	04621X108	1,357	14,294	SH		SOLE		14,294	0	0
ASTRAZENECA PLC	SPONSORED ADR	046353108	167	4,122	SH		SOLE		4,122	0	0
AT HOME GROUP INC	ORDINARY SHARES	04650Y100	8	433	SH		SOLE		433	0	0
AT&T INC	COM	00206R102	85,607	2,729,800	SH	Call	SOLE		0	0	0
AT&T INC	COM	00206R102	23,103	736,700	SH	Put	SOLE		736,700	0	0
ATHENE HLDG LTD	CL A	G0684D107	249	6,092	SH		SOLE		6,092	0	0
ATLASSIAN CORP PLC	CL A	G06242104	66	583	SH		SOLE		583	0	0
AUTODESK INC	COM	052769106	16,486	105,800	SH	Call	SOLE		0	0	0
AUTODESK INC	COM	052769106	14,959	96,000	SH	Put	SOLE		96,000	0	0
AUTODESK INC	COM	052769106	1,804	11,577	SH		SOLE		11,577	0	0
AUTOMATIC DATA PROCESSING IN	COM	053015103	7,205	45,106	SH		SOLE		45,106	0	0
AUTOZONE INC	COM	053332102	1,843	1,800	SH	Call	SOLE		0	0	0
AUTOZONE INC	COM	053332102	4,199	4,100	SH	Put	SOLE		4,100	0	0
AUTOZONE INC	COM	053332102	2,424	2,367	SH		SOLE		2,367	0	0
AVALONBAY CMNTYS INC	COM	053484101	1	6	SH		SOLE		6	0	0
AVERY DENNISON CORP.	ORDINARY SHARES	053611109	1,605	14,200	SH	Put	SOLE		14,200	0	0
AVERY DENNISON CORP.	ORDINARY SHARES	053611109	152	1,342	SH		SOLE		1,342	0	0
AXALTA COATING SYS LTD	COM	G0750C108	913	36,200	SH	Call	SOLE		0	0	0
AXALTA COATING SYS LTD	COM	G0750C108	674	26,744	SH		SOLE		26,744	0	0
BAIDU INC	ADR	056752108	2,357	14,300	SH	Put	SOLE		14,300	0	0
BAIDU INC	ADR	056752108	3,354	20,344	SH		SOLE		20,344	0	0
BAKER HUGHES A GE CO	CL A	05722G100	6,622	238,899	SH		SOLE		238,899	0	0
BANK AMER CORP	COM	060505104	16,284	590,200	SH	Call	SOLE		0	0	0
BANK AMER CORP	COM	060505104	2,985	108,200	SH	Put	SOLE		108,200	0	0
BANK AMER CORP	COM	060505104	1,200	43,487	SH		SOLE		43,487	0	0
BANK MONTREAL QUE	COM	063671101	7,255	96,962	SH		SOLE		96,962	0	0
BANK N S HALIFAX	COM	064149107	6,128	115,006	SH		SOLE		115,006	0	0
BANK NEW YORK MELLON CORP	COM	064058100	1,831	36,314	SH		SOLE		36,314	0	0
BARRICK GOLD CORP	COM	067901108	1,819	132,700	SH	Call	SOLE		0	0	0
BARRICK GOLD CORP	COM	067901108	10,786	786,700	SH	Put	SOLE		786,700	0	0
Bausch Health Companies	COM	071734107	14,205	575,100	SH	Call	SOLE		0	0	0
Bausch Health Companies	COM	071734107	16,626	673,100	SH	Put	SOLE		673,100	0	0
Bausch Health Companies	COM	071734107	5,173	209,424	SH		SOLE		209,424	0	0
BAXTER INTL INC	COM	071813109	903	11,100	SH	Put	SOLE		11,100	0	0
BAXTER INTL INC	COM	071813109	30	364	SH		SOLE		364	0	0
BB&T CORP	COM	054937107	31,636	679,900	SH	Call	SOLE		0	0	0
BCE INC	COM NEW	05534B760	2,178	49,061	SH		SOLE		49,061	0	0
BECTON DICKINSON & CO	COM	075887109	10	41	SH		SOLE		41	0	0
BERKSHIRE HATHAWAY INC DEL	CL B NEW	084670702	13,440	66,900	SH	Call	SOLE		0	0	0
BERKSHIRE HATHAWAY INC DEL	CL B NEW	084670702	85,639	426,300	SH	Put	SOLE		426,300	0	0
BERKSHIRE HATHAWAY INC DEL	CL B NEW	084670702	16,798	83,620	SH		SOLE		83,620	0	0
BERRY GLOBAL GROUP INC	COM	08579W103	792	14,700	SH	Put	SOLE		14,700	0	0
BEST BUY INC	COM	086516101	2,245	31,600	SH	Put	SOLE		31,600	0	0
BEST BUY INC	COM	086516101	3,179	44,740	SH		SOLE		44,740	0	0
BHP GROUP LIMITED	ADR	088606108	614	11,228	SH		SOLE		11,228	0	0
BIO RAD LABS INC	CL A	090572207	8,271	27,058	SH		SOLE		27,058	0	0
BIOGEN INC	COM	09062X103	8,439	35,700	SH	Call	SOLE		0	0	0
BIOGEN INC	COM	09062X103	75,476	319,300	SH	Put	SOLE		319,300	0	0
BIOGEN INC	COM	09062X103	7,919	33,502	SH		SOLE		33,502	0	0
BIOMARIN PHARMACEUTICAL INC	COM	09061G101	36	401	SH		SOLE		401	0	0
BIOTELEMETRY INC	COM	090672106	8	124	SH		SOLE		124	0	0
BLACK KNIGHT INC	COM	09215C105	3,028	55,558	SH		SOLE		55,558	0	0
BLACKROCK INC	COM	09247X101	17,009	39,800	SH	Put	SOLE		39,800	0	0
BLACKROCK INC	COM	09247X101	4,778	11,179	SH		SOLE		11,179	0	0
BLACKROCK INSTITUTIONAL TRUS	ISHARES EXPANDED TEC	464287515	21,040	99,800	SH	Call	SOLE		0	0	0
BLUEBIRD BIO INC	COM	09609G100	2,564	16,300	SH	Put	SOLE		16,300	0	0
BLUEBIRD BIO INC	COM	09609G100	166	1,057	SH		SOLE		1,057	0	0
BLUEGREEN VACATIONS CORP	COM	09629F108	8	518	SH		SOLE		518	0	0
BOEING CO	COM	097023105	83,836	219,800	SH	Call	SOLE		0	0	0
BOEING CO	COM	097023105	74,377	195,000	SH	Put	SOLE		195,000	0	0
BOOKING HOLDINGS INC	ORDINARY SHARES	09857L108	61,595	35,300	SH	Put	SOLE		35,300	0	0
BOOKING HOLDINGS INC	ORDINARY SHARES	09857L108	872	500	SH		SOLE		500	0	0
BOOZ ALLEN HAMILTON HLDG COR	CL A	099502106	3,442	59,200	SH	Put	SOLE		59,200	0	0
BOOZ ALLEN HAMILTON HLDG COR	CL A	099502106	8,736	150,258	SH		SOLE		150,258	0	0
BORGWARNER INC	COM	099724106	2,481	64,600	SH	Call	SOLE		0	0	0
BORGWARNER INC	COM	099724106	15	400	SH	Put	SOLE		400	0	0
BOSTON SCIENTIFIC CORP	COM	101137107	752	19,600	SH	Call	SOLE		0	0	0
BOSTON SCIENTIFIC CORP	COM	101137107	322	8,400	SH	Put	SOLE		8,400	0	0
BOSTON SCIENTIFIC CORP	COM	101137107	360	9,388	SH		SOLE		9,388	0	0
BP PLC	SPONSORED ADR	055622104	19,399	443,700	SH	Call	SOLE		0	0	0
BP PLC	SPONSORED ADR	055622104	140	3,200	SH	Put	SOLE		3,200	0	0
BRIGGS & STRATTON CORP.	ORDINARY SHARES	109043109	8	655	SH		SOLE		655	0	0
BRISTOL MYERS SQUIBB CO	COM	110122108	1,150	24,100	SH	Call	SOLE		0	0	0
BRISTOL MYERS SQUIBB CO	COM	110122108	6,975	146,200	SH	Put	SOLE		146,200	0	0
BRISTOL MYERS SQUIBB CO	COM	110122108	4,483	93,959	SH		SOLE		93,959	0	0
BRITISH AMERICAN TOBACCO PLC	ADR	110448107	1,352	32,397	SH		SOLE		32,397	0	0
BROADCOM INC	ORDINARY SHARES	11135F101	25,139	83,600	SH	Call	SOLE		0	0	0
BROADCOM INC	ORDINARY SHARES	11135F101	127,982	425,600	SH	Put	SOLE		425,600	0	0
BROADCOM INC	ORDINARY SHARES	11135F101	7,149	23,773	SH		SOLE		23,773	0	0
BROADRIDGE FINL SOLUTIONS IN	COM	11133T103	653	6,300	SH	Call	SOLE		0	0	0
BROADRIDGE FINL SOLUTIONS IN	COM	11133T103	2,566	24,751	SH		SOLE		24,751	0	0
BROOKDALE SENIOR LIVING INC	ORDINARY SHARES	112463104	151	22,970	SH		SOLE		22,970	0	0
BROWN & BROWN INC	COM	115236101	1,833	62,124	SH		SOLE		62,124	0	0
BROWN-FORMAN CORP.	ORDINARY SHARES - CL	115637209	19	353	SH		SOLE		353	0	0
BUNGE LTD.	ORDINARY SHARES	G16962105	1,342	25,287	SH		SOLE		25,287	0	0
BURLINGTON STORES INC	COM	122017106	689	4,400	SH	Put	SOLE		4,400	0	0
BWX TECHNOLOGIES INC	ORDINARY SHARES	05605H100	52	1,054	SH		SOLE		1,054	0	0
CABOT CORP.	ORDINARY SHARES	127055101	30	717	SH		SOLE		717	0	0
CABOT OIL & GAS CORP	COM	127097103	1,230	47,131	SH		SOLE		47,131	0	0
CADENCE DESIGN SYSTEM INC	COM	127387108	648	10,200	SH	Call	SOLE		0	0	0
CADENCE DESIGN SYSTEM INC	COM	127387108	1,823	28,700	SH	Put	SOLE		28,700	0	0
CADENCE DESIGN SYSTEM INC	COM	127387108	14,100	222,008	SH		SOLE		222,008	0	0
CAMPBELL SOUP CO.	ORDINARY SHARES	134429109	95	2,500	SH	Call	SOLE		0	0	0
CAMPBELL SOUP CO.	ORDINARY SHARES	134429109	3,932	103,112	SH		SOLE		103,112	0	0
CANADA GOOSE HOLDINGS INC	SHS SUB VTG	135086106	485	10,100	SH	Call	SOLE		0	0	0
CANADA GOOSE HOLDINGS INC	SHS SUB VTG	135086106	327	6,800	SH	Put	SOLE		6,800	0	0
CANADIAN NAT RES LTD	COM	136385101	4,705	171,100	SH	Call	SOLE		0	0	0
CANADIAN NAT RES LTD	COM	136385101	1,059	38,500	SH	Put	SOLE		38,500	0	0
CANADIAN PAC RY LTD	COM	13645T100	6,469	31,400	SH	Call	SOLE		0	0	0
CANADIAN PAC RY LTD	COM	13645T100	14,010	68,000	SH	Put	SOLE		68,000	0	0
CANADIAN PAC RY LTD	COM	13645T100	3,594	17,444	SH		SOLE		17,444	0	0
CAPRI HOLDINGS LTD	ORDINARY SHARES	G1890L107	1,684	36,800	SH	Call	SOLE		0	0	0
CAPRI HOLDINGS LTD	ORDINARY SHARES	G1890L107	5,151	112,600	SH	Put	SOLE		112,600	0	0
CAPRI HOLDINGS LTD	ORDINARY SHARES	G1890L107	5,702	124,629	SH		SOLE		124,629	0	0
CARDINAL HEALTH INC	COM	14149Y108	19,775	410,700	SH	Call	SOLE		0	0	0
CARDINAL HEALTH INC	COM	14149Y108	1,286	26,700	SH	Put	SOLE		26,700	0	0
CAREDX INC	COM	14167L103	8	244	SH		SOLE		244	0	0
CARMAX INC	ORDINARY SHARES	143130102	2,583	37,000	SH	Call	SOLE		0	0	0
CARMAX INC	ORDINARY SHARES	143130102	1,780	25,508	SH		SOLE		25,508	0	0
CARNIVAL CORP.	ORDINARY SHARES (PAI	143658300	1,691	33,336	SH		SOLE		33,336	0	0
CARVANA CO.	ORDINARY SHARES - CL	146869102	5,371	92,500	SH	Call	SOLE		0	0	0
CARVANA CO.	ORDINARY SHARES - CL	146869102	93	1,600	SH	Put	SOLE		1,600	0	0
CASEY`S GENERAL STORES, INC.	ORDINARY SHARES	147528103	472	3,669	SH		SOLE		3,669	0	0
CATALENT INC	COM	148806102	1,838	45,294	SH		SOLE		45,294	0	0
CATERPILLAR INC DEL	COM	149123101	27,870	205,700	SH	Call	SOLE		0	0	0
CATERPILLAR INC DEL	COM	149123101	44,319	327,100	SH	Put	SOLE		327,100	0	0
CATERPILLAR INC DEL	COM	149123101	2,630	19,411	SH		SOLE		19,411	0	0
CDK GLOBAL INC	COM	12508E101	65	1,100	SH	Call	SOLE		0	0	0
CDK GLOBAL INC	COM	12508E101	844	14,344	SH		SOLE		14,344	0	0
CDN IMPERIAL BK COMM TORONTO	COM	136069101	7,973	100,831	SH		SOLE		100,831	0	0
CDW CORP	COM	12514G108	3,631	37,682	SH		SOLE		37,682	0	0
CELCUITY INC	COM	15102K100	3	157	SH		SOLE		157	0	0
CELGENE CORP	COM	151020104	3,359	35,600	SH	Put	SOLE		35,600	0	0
CELGENE CORP	COM	151020104	3,389	35,918	SH		SOLE		35,918	0	0
CENTENNIAL RESOURCE DEV INC	CL A	15136A102	79	9,031	SH		SOLE		9,031	0	0
CENTERPOINT ENERGY INC	COM	15189T107	2,263	73,700	SH	Call	SOLE		0	0	0
CENTRAL GARDEN & PET CO.	ORDINARY SHARES	153527106	8	303	SH		SOLE		303	0	0
CENTRAL GARDEN & PET CO.	ORDINARY SHARES - CL	153527205	8	333	SH		SOLE		333	0	0
CENTURY BANCORP INC MASS	CL A NON VTG	156432106	8	106	SH		SOLE		106	0	0
CENTURYLINK INC	COM	156700106	18,737	1,562,700	SH	Call	SOLE		0	0	0
CENTURYLINK INC	COM	156700106	1,598	133,300	SH	Put	SOLE		133,300	0	0
CERNER CORP	COM	156782104	3,733	65,256	SH		SOLE		65,256	0	0
CF INDUSTRIES HOLDINGS INC	ORDINARY SHARES	125269100	2,612	63,900	SH	Call	SOLE		0	0	0
CF INDUSTRIES HOLDINGS INC	ORDINARY SHARES	125269100	482	11,800	SH	Put	SOLE		11,800	0	0
CHARLES RIV LABS INTL INC	COM	159864107	13,871	95,500	SH	Put	SOLE		95,500	0	0
CHARLES RIV LABS INTL INC	COM	159864107	3,308	22,772	SH		SOLE		22,772	0	0
CHARTER COMMUNICATIONS INC N	CL A	16119P108	6,695	19,300	SH	Call	SOLE		0	0	0
CHECK POINT SOFTWARE TECH LT	ORD	M22465104	1,874	14,814	SH		SOLE		14,814	0	0
CHEMOURS COMPANY	ORDINARY SHARES	163851108	8	208	SH		SOLE		208	0	0
CHENIERE ENERGY INC	COM NEW	16411R208	7,855	114,900	SH	Call	SOLE		0	0	0
CHENIERE ENERGY INC	COM NEW	16411R208	8,880	129,900	SH	Put	SOLE		129,900	0	0
CHENIERE ENERGY INC	COM NEW	16411R208	880	12,874	SH		SOLE		12,874	0	0
CHEVRON CORP NEW	COM	166764100	129,130	1,048,300	SH	Call	SOLE		0	0	0
CHINA MOBILE LIMITED	SPONSORED ADR	16941M109	163	3,200	SH	Put	SOLE		3,200	0	0
CHINA MOBILE LIMITED	SPONSORED ADR	16941M109	68	1,326	SH		SOLE		1,326	0	0
CHIPOTLE MEXICAN GRILL INC	COM	169656105	4,049	5,700	SH	Call	SOLE		0	0	0
CHIPOTLE MEXICAN GRILL INC	COM	169656105	53,770	75,700	SH	Put	SOLE		75,700	0	0
CHIPOTLE MEXICAN GRILL INC	COM	169656105	1,740	2,450	SH		SOLE		2,450	0	0
CIENA CORP	COM NEW	171779309	18	486	SH		SOLE		486	0	0
CIGNA CORP.	ORDINARY SHARES	125523100	6,787	42,200	SH	Put	SOLE		42,200	0	0
CIGNA CORP.	ORDINARY SHARES	125523100	1,515	9,422	SH		SOLE		9,422	0	0
CINCINNATI FINL CORP	COM	172062101	5,300	61,700	SH	Call	SOLE		0	0	0
CINCINNATI FINL CORP	COM	172062101	4,037	47,000	SH	Put	SOLE		47,000	0	0
CINTAS CORPORATION	ORDINARY SHARES	172908105	1,022	5,057	SH		SOLE		5,057	0	0
CISCO SYSTEMS, INC.	ORDINARY SHARES	17275R102	20,484	379,400	SH	Call	SOLE		0	0	0
CISCO SYSTEMS, INC.	ORDINARY SHARES	17275R102	32,561	603,100	SH	Put	SOLE		603,100	0	0
CITIGROUP INC	COM NEW	172967424	13,085	210,300	SH	Call	SOLE		0	0	0
CITIGROUP INC	COM NEW	172967424	4,299	69,100	SH	Put	SOLE		69,100	0	0
CITIGROUP INC	COM NEW	172967424	3,476	55,860	SH		SOLE		55,860	0	0
CITIZENS & NORTHN CORP	COM	172922106	8	309	SH		SOLE		309	0	0
CITIZENS FINL GROUP INC	COM	174610105	210	6,474	SH		SOLE		6,474	0	0
CITRIX SYS INC	COM	177376100	439	4,400	SH	Call	SOLE		0	0	0
CLEARFIELD INC	COM	18482P103	2	158	SH		SOLE		158	0	0
CLEARWATER PAPER CORP	COM	18538R103	8	397	SH		SOLE		397	0	0
COCA COLA EUROPEAN PARTNERS	SHS	G25839104	347	6,700	SH	Call	SOLE		0	0	0
COCA-COLA CO	ORDINARY SHARES	191216100	1,542	32,900	SH	Call	SOLE		0	0	0
COCA-COLA CO	ORDINARY SHARES	191216100	918	19,600	SH	Put	SOLE		19,600	0	0
COGNEX CORP	COM	192422103	3,525	69,300	SH	Put	SOLE		69,300	0	0
COGNEX CORP	COM	192422103	1,308	25,715	SH		SOLE		25,715	0	0
COGNIZANT TECHNOLOGY SOLUTIO	CL A	192446102	204	2,815	SH		SOLE		2,815	0	0
COLGATE PALMOLIVE CO	COM	194162103	2,758	40,243	SH		SOLE		40,243	0	0
COLLEGIUM PHARMACEUTICAL INC	COM	19459J104	8	509	SH		SOLE		509	0	0
COLUMBIA SPORTSWEAR CO.	ORDINARY SHARES	198516106	1,691	16,230	SH		SOLE		16,230	0	0
COMCAST CORP NEW	CL A	20030N101	73,983	1,850,500	SH	Call	SOLE		0	0	0
COMCAST CORP NEW	CL A	20030N101	5,085	127,200	SH	Put	SOLE		127,200	0	0
COMMSCOPE HLDG CO INC	COM	20337X109	36	1,646	SH		SOLE		1,646	0	0
CONCERT PHARMACEUTICALS INC	COM	206022105	8	641	SH		SOLE		641	0	0
CONCHO RES INC	COM	20605P101	24,600	221,700	SH	Call	SOLE		0	0	0
CONCHO RES INC	COM	20605P101	8,089	72,900	SH	Put	SOLE		72,900	0	0
CONNS INC	COM	208242107	8	336	SH		SOLE		336	0	0
CONOCOPHILLIPS	COM	20825C104	126,859	1,900,800	SH	Call	SOLE		0	0	0
CONOCOPHILLIPS	COM	20825C104	701	10,500	SH	Put	SOLE		10,500	0	0
CONSOLIDATED EDISON INC	COM	209115104	15,529	183,100	SH	Call	SOLE		0	0	0
COOPER COS INC	COM NEW	216648402	2,458	8,300	SH	Put	SOLE		8,300	0	0
COOPER COS INC	COM NEW	216648402	2,647	8,939	SH		SOLE		8,939	0	0
COOPER STD HLDGS INC	COM	21676P103	8	164	SH		SOLE		164	0	0
COPART, INC.	ORDINARY SHARES	217204106	615	10,154	SH		SOLE		10,154	0	0
CORNING INC	COM	219350105	1,354	40,900	SH	Call	SOLE		0	0	0
CORNING INC	COM	219350105	19,817	598,700	SH	Put	SOLE		598,700	0	0
CORNING INC	COM	219350105	5,700	172,191	SH		SOLE		172,191	0	0
COSTCO WHSL CORP NEW	COM	22160K105	8,862	36,600	SH	Put	SOLE		36,600	0	0
COSTCO WHSL CORP NEW	COM	22160K105	1,295	5,347	SH		SOLE		5,347	0	0
COTY INC	COM CL A	222070203	115	10,000	SH	Call	SOLE		0	0	0
COTY INC	COM CL A	222070203	277	24,100	SH	Put	SOLE		24,100	0	0
COTY INC	COM CL A	222070203	362	31,442	SH		SOLE		31,442	0	0
COUPA SOFTWARE INC	COM	22266L106	8	85	SH		SOLE		85	0	0
CRAFT BREW ALLIANCE INC	COM	224122101	8	551	SH		SOLE		551	0	0
CRANE CO	COM	224399105	100	1,179	SH		SOLE		1,179	0	0
CREDIT SUISSE GROUP AG	ADR	225401108	4,221	362,334	SH		SOLE		362,334	0	0
CROWN CASTLE INTL CORP NEW	COM	22822V101	8,717	68,100	SH	Call	SOLE		0	0	0
CROWN CASTLE INTL CORP NEW	COM	22822V101	8,815	68,865	SH		SOLE		68,865	0	0
CROWN HOLDINGS INC	COM	228368106	1,332	24,400	SH	Call	SOLE		0	0	0
CRYOPORT INC	COM PAR $0.001	229050307	8	597	SH		SOLE		597	0	0
CSX CORP	COM	126408103	3,135	41,900	SH	Put	SOLE		41,900	0	0
CSX CORP	COM	126408103	4,981	66,578	SH		SOLE		66,578	0	0
CULLEN FROST BANKERS INC	COM	229899109	854	8,800	SH	Call	SOLE		0	0	0
CULLEN FROST BANKERS INC	COM	229899109	31	323	SH		SOLE		323	0	0
CUMMINS INC.	ORDINARY SHARES	231021106	205	1,300	SH	Call	SOLE		0	0	0
CUMMINS INC.	ORDINARY SHARES	231021106	10,767	68,200	SH	Put	SOLE		68,200	0	0
CUMMINS INC.	ORDINARY SHARES	231021106	846	5,358	SH		SOLE		5,358	0	0
CVS HEALTH CORP	COM	126650100	28,518	528,800	SH	Call	SOLE		0	0	0
CVS HEALTH CORP	COM	126650100	5,593	103,714	SH		SOLE		103,714	0	0
CYPRESS SEMICONDUCTOR CORP	COM	232806109	681	45,655	SH		SOLE		45,655	0	0
CYRUSONE INC	COM	23283R100	1,547	29,500	SH	Call	SOLE		0	0	0
D R HORTON INC	COM	23331A109	1,006	24,300	SH	Put	SOLE		24,300	0	0
D R HORTON INC	COM	23331A109	2,855	68,992	SH		SOLE		68,992	0	0
DARDEN RESTAURANTS INC	COM	237194105	696	5,728	SH		SOLE		5,728	0	0
DAVITA INC	ORDINARY SHARES	23918K108	103	1,900	SH	Call	SOLE		0	0	0
DBX ETF TR	XTRACK HRVST CSI	233051879	750	26,100	SH	Call	SOLE		0	0	0
DBX ETF TR	XTRACK HRVST CSI	233051879	1,083	37,700	SH	Put	SOLE		37,700	0	0
DBX ETF TR	XTRACK HRVST CSI	233051879	889	30,946	SH		SOLE		30,946	0	0
DECIPHERA PHARMACEUTICALS IN	COM	24344T101	8	334	SH		SOLE		334	0	0
DEERE & CO	COM	244199105	27,397	171,400	SH	Call	SOLE		0	0	0
DEERE & CO	COM	244199105	52,172	326,400	SH	Put	SOLE		326,400	0	0
DEERE & CO	COM	244199105	8,321	52,058	SH		SOLE		52,058	0	0
DEL TACO RESTAURANTS INC	COM	245496112	48	4,800	SH	Call	SOLE		0	0	0
DELPHI TECHNOLOGIES PLC	ORDINARY SHARES	G2709G107	57	2,963	SH		SOLE		2,963	0	0
DELTA AIR LINES INC DEL	COM NEW	247361702	3,817	73,905	SH		SOLE		73,905	0	0
DENTSPLY SIRONA INC	COM	24906P109	1,235	24,895	SH		SOLE		24,895	0	0
DEVON ENERGY CORP NEW	COM	25179M103	2,537	80,400	SH	Call	SOLE		0	0	0
DEVON ENERGY CORP NEW	COM	25179M103	8,401	266,200	SH	Put	SOLE		266,200	0	0
DEVON ENERGY CORP NEW	COM	25179M103	9,068	287,316	SH		SOLE		287,316	0	0
DEXCOM INC	COM	252131107	174	1,461	SH		SOLE		1,461	0	0
DIEBOLD NXDF INC	COM	253651103	8	698	SH		SOLE		698	0	0
DIGIMARC CORP NEW	COM	25381B101	8	245	SH		SOLE		245	0	0
DIGITAL RLTY TR INC	COM	253868103	9,508	79,900	SH	Call	SOLE		0	0	0
DIODES INC	COM	254543101	8	223	SH		SOLE		223	0	0
DISH NETWORK CORP	CL A	25470M109	979	30,900	SH	Call	SOLE		0	0	0
DOLBY LABORATORIES INC	COM	25659T107	756	12,005	SH		SOLE		12,005	0	0
DOLLAR GEN CORP NEW	COM	256677105	7,552	63,300	SH	Put	SOLE		63,300	0	0
DOLLAR GEN CORP NEW	COM	256677105	2,253	18,885	SH		SOLE		18,885	0	0
DOLLAR TREE INC	COM	256746108	420	4,000	SH	Call	SOLE		0	0	0
DOLLAR TREE INC	COM	256746108	9,065	86,300	SH	Put	SOLE		86,300	0	0
DOLLAR TREE INC	COM	256746108	7,406	70,503	SH		SOLE		70,503	0	0
DOUGLAS EMMETT INC	COM	25960P109	178	4,400	SH	Call	SOLE		0	0	0
DOVER CORP.	ORDINARY SHARES	260003108	1,519	16,195	SH		SOLE		16,195	0	0
DUKE REALTY CORP	COM NEW	264411505	9	300	SH	Call	SOLE		0	0	0
DUNKIN BRANDS GROUP INC	ORDINARY SHARES	265504100	631	8,400	SH	Put	SOLE		8,400	0	0
DUNKIN BRANDS GROUP INC	ORDINARY SHARES	265504100	57	755	SH		SOLE		755	0	0
DXC TECHNOLOGY CO	COM	23355L106	2,560	39,807	SH		SOLE		39,807	0	0
DXP ENTERPRISES INC NEW	COM NEW	233377407	8	198	SH		SOLE		198	0	0
E TRADE FINANCIAL CORP	COM NEW	269246401	1,815	39,100	SH	Call	SOLE		0	0	0
E TRADE FINANCIAL CORP	COM NEW	269246401	176	3,792	SH		SOLE		3,792	0	0
EATON CORPORATION PLC	ORDINARY SHARES	G29183103	596	7,400	SH	Call	SOLE		0	0	0
EBAY INC	COM	278642103	10,221	275,200	SH	Put	SOLE		275,200	0	0
EBAY INC	COM	278642103	11,774	317,021	SH		SOLE		317,021	0	0
EDISON INTL	COM	281020107	42,291	683,000	SH	Call	SOLE		0	0	0
EDISON INTL	COM	281020107	1,944	31,400	SH	Put	SOLE		31,400	0	0
EDWARDS LIFESCIENCES CORP	COM	28176E108	5,281	27,600	SH	Call	SOLE		0	0	0
EDWARDS LIFESCIENCES CORP	COM	28176E108	45,345	237,000	SH	Put	SOLE		237,000	0	0
EDWARDS LIFESCIENCES CORP	COM	28176E108	23,995	125,412	SH		SOLE		125,412	0	0
EHEALTH INC	COM	28238P109	8	123	SH		SOLE		123	0	0
ELDORADO RESORTS INC	COM	28470R102	8	165	SH		SOLE		165	0	0
ELECTRONIC ARTS INC	COM	285512109	10,966	107,900	SH	Put	SOLE		107,900	0	0
ELECTRONIC ARTS INC	COM	285512109	9,510	93,576	SH		SOLE		93,576	0	0
ELEMENT SOLUTIONS INC	ORDINARY SHARES	28618M106	82	8,097	SH		SOLE		8,097	0	0
EMPIRE RESORTS INC	ORDINARY SHARES	292052305	8	754	SH		SOLE		754	0	0
ENBRIDGE INC	COM	29250N105	34,806	959,900	SH	Call	SOLE		0	0	0
ENBRIDGE INC	COM	29250N105	53,995	1,489,100	SH	Put	SOLE		1,489,100	0	0
ENERGIZER HOLDINGS INC	ORDINARY SHARES	29272W109	28	620	SH		SOLE		620	0	0
ENTERGY CORP NEW	COM	29364G103	870	9,093	SH		SOLE		9,093	0	0
EOG RES INC	COM	26875P101	1,818	19,100	SH	Call	SOLE		0	0	0
EOG RES INC	COM	26875P101	2,722	28,602	SH		SOLE		28,602	0	0
EPAM SYS INC	COM	29414B104	1,686	9,966	SH		SOLE		9,966	0	0
EPR PPTYS	COM SH BEN INT	26884U109	4,222	54,900	SH	Call	SOLE		0	0	0
EQT CORP	COM	26884L109	1,014	48,900	SH	Put	SOLE		48,900	0	0
EQT CORP	COM	26884L109	235	11,334	SH		SOLE		11,334	0	0
EQUIFAX, INC.	ORDINARY SHARES	294429105	1,600	13,500	SH	Put	SOLE		13,500	0	0
EQUINIX INC	COM PAR $0.001	29444U700	4,577	10,100	SH	Call	SOLE		0	0	0
EQUINIX INC	COM PAR $0.001	29444U700	2,583	5,700	SH	Put	SOLE		5,700	0	0
EQUINIX INC	COM PAR $0.001	29444U700	11,984	26,445	SH		SOLE		26,445	0	0
EQUITY RESIDENTIAL	SH BEN INT	29476L107	705	9,354	SH		SOLE		9,354	0	0
ESCALADE INC	COM	296056104	2	200	SH		SOLE		200	0	0
ESPERION THERAPEUTICS INC NE	COM	29664W105	8	192	SH		SOLE		192	0	0
ESSEX PPTY TR INC	COM	297178105	9,603	33,200	SH	Call	SOLE		0	0	0
ESSEX PPTY TR INC	COM	297178105	3,214	11,113	SH		SOLE		11,113	0	0
EURONET WORLDWIDE INC	COM	298736109	2,125	14,900	SH	Put	SOLE		14,900	0	0
EURONET WORLDWIDE INC	COM	298736109	4,802	33,674	SH		SOLE		33,674	0	0
EVEREST RE GROUP LTD	COM	G3223R108	446	2,065	SH		SOLE		2,065	0	0
EVERSOURCE ENERGY	COM	30040W108	553	7,800	SH	Call	SOLE		0	0	0
EXACT SCIENCES CORP	COM	30063P105	14,292	165,000	SH	Call	SOLE		0	0	0
EXACT SCIENCES CORP	COM	30063P105	4,045	46,700	SH	Put	SOLE		46,700	0	0
EXELIXIS INC	COM	30161Q104	457	19,200	SH	Call	SOLE		0	0	0
EXELIXIS INC	COM	30161Q104	472	19,835	SH		SOLE		19,835	0	0
EXPEDIA GROUP INC	ORDINARY SHARES	30212P303	337	2,832	SH		SOLE		2,832	0	0
EXPEDITORS INTL WASH INC	COM	302130109	272	3,589	SH		SOLE		3,589	0	0
EXTERRAN CORP	COM	30227H106	8	459	SH		SOLE		459	0	0
EXXON MOBIL CORP	COM	30231G102	60,802	752,500	SH	Call	SOLE		0	0	0
EXXON MOBIL CORP	COM	30231G102	35,657	441,300	SH	Put	SOLE		441,300	0	0
F5 NETWORKS, INC.	ORDINARY SHARES	315616102	659	4,200	SH	Call	SOLE		0	0	0
F5 NETWORKS, INC.	ORDINARY SHARES	315616102	277	1,764	SH		SOLE		1,764	0	0
FACEBOOK INC	ORDINARY SHARES - CL	30303M102	33,105	198,600	SH	Call	SOLE		0	0	0
FACEBOOK INC	ORDINARY SHARES - CL	30303M102	49,424	296,500	SH	Put	SOLE		296,500	0	0
FACEBOOK INC	ORDINARY SHARES - CL	30303M102	2,101	12,605	SH		SOLE		12,605	0	0
FAIR ISAAC CORP	COM	303250104	1,059	3,900	SH	Put	SOLE		3,900	0	0
FEDERAL REALTY INVT TR	SH BEN INT NEW	313747206	2,757	20,000	SH	Call	SOLE		0	0	0
FEDERAL REALTY INVT TR	SH BEN INT NEW	313747206	248	1,800	SH	Put	SOLE		1,800	0	0
FEDEX CORP	COM	31428X106	23,511	129,600	SH	Call	SOLE		0	0	0
FEDEX CORP	COM	31428X106	40,618	223,900	SH	Put	SOLE		223,900	0	0
FEDEX CORP	COM	31428X106	698	3,848	SH		SOLE		3,848	0	0
FERRARI N V	COM	N3167Y103	27,523	205,700	SH	Call	SOLE		0	0	0
FERRARI N V	COM	N3167Y103	34,922	261,000	SH	Put	SOLE		261,000	0	0
FIAT CHRYSLER AUTOMOBILES N	SHS	N31738102	4,653	313,300	SH	Put	SOLE		313,300	0	0
FIAT CHRYSLER AUTOMOBILES N	SHS	N31738102	3,374	227,190	SH		SOLE		227,190	0	0
FIDELITY NATIONAL FINANCIAL	FNF GROUP COM	31620R303	700	19,142	SH		SOLE		19,142	0	0
FIDELITY NATL INFORMATION SV	COM	31620M106	3,857	34,100	SH	Put	SOLE		34,100	0	0
FIDELITY NATL INFORMATION SV	COM	31620M106	5,316	47,006	SH		SOLE		47,006	0	0
FIFTH THIRD BANCORP	COM	316773100	885	35,100	SH	Call	SOLE		0	0	0
FIFTH THIRD BANCORP	COM	316773100	280	11,091	SH		SOLE		11,091	0	0
FIREEYE INC	COM	31816Q101	36	2,121	SH		SOLE		2,121	0	0
FIRST CHOICE BANCORP	ORDINARY SHARES	31948P104	4	168	SH		SOLE		168	0	0
FIRST DATA CORP NEW	COM CL A	32008D106	3,492	132,920	SH		SOLE		132,920	0	0
FIRST REP BK SAN FRANCISCO C	COM	33616C100	6,419	63,900	SH	Call	SOLE		0	0	0
FIRST REP BK SAN FRANCISCO C	COM	33616C100	10,418	103,700	SH	Put	SOLE		103,700	0	0
FIRST REP BK SAN FRANCISCO C	COM	33616C100	959	9,546	SH		SOLE		9,546	0	0
FIRST TR EXCHANGE TRADED FD	HLTH CARE ALPH	33734X143	5,226	68,400	SH	Put	SOLE		68,400	0	0
FIRST TR EXCHANGE TRADED FD	HLTH CARE ALPH	33734X143	1,444	18,903	SH		SOLE		18,903	0	0
FISERV INC	COM	337738108	5,535	62,700	SH	Call	SOLE		0	0	0
FISERV INC	COM	337738108	12,606	142,800	SH	Put	SOLE		142,800	0	0
FISERV INC	COM	337738108	774	8,763	SH		SOLE		8,763	0	0
FIVE BELOW INC	COM	33829M101	4,436	35,700	SH	Call	SOLE		0	0	0
FIVE BELOW INC	COM	33829M101	1,306	10,510	SH		SOLE		10,510	0	0
FLEETCOR TECHNOLOGIES INC	COM	339041105	9,666	39,200	SH	Put	SOLE		39,200	0	0
FLEETCOR TECHNOLOGIES INC	COM	339041105	3,152	12,781	SH		SOLE		12,781	0	0
FLIR SYS INC	COM	302445101	580	12,188	SH		SOLE		12,188	0	0
FLOWSERVE CORP	COM	34354P105	3,376	74,800	SH	Put	SOLE		74,800	0	0
FLOWSERVE CORP	COM	34354P105	987	21,855	SH		SOLE		21,855	0	0
FLUOR CORPORATION	ORDINARY SHARES	343412102	813	22,100	SH	Call	SOLE		0	0	0
FLUOR CORPORATION	ORDINARY SHARES	343412102	4,350	118,200	SH	Put	SOLE		118,200	0	0
FLUOR CORPORATION	ORDINARY SHARES	343412102	1,505	40,891	SH		SOLE		40,891	0	0
FMC CORP.	ORDINARY SHARES	302491303	2,558	33,300	SH	Call	SOLE		0	0	0
FMC CORP.	ORDINARY SHARES	302491303	3,587	46,700	SH	Put	SOLE		46,700	0	0
FNB CORP PA	COM	302520101	53	5,021	SH		SOLE		5,021	0	0
FOOT LOCKER INC	COM	344849104	1,915	31,600	SH	Call	SOLE		0	0	0
FOOT LOCKER INC	COM	344849104	2,624	43,300	SH	Put	SOLE		43,300	0	0
FORESCOUT TECHNOLOGIES INC	COM	34553D101	8	184	SH		SOLE		184	0	0
FORTINET INC	COM	34959E109	2,724	32,443	SH		SOLE		32,443	0	0
FORTIVE CORP	COM	34959J108	231	2,752	SH		SOLE		2,752	0	0
FRANCO NEVADA CORP	COM	351858105	871	11,600	SH	Put	SOLE		11,600	0	0
FRANCO NEVADA CORP	COM	351858105	1,286	17,139	SH		SOLE		17,139	0	0
FREEPORT-MCMORAN INC	ORDINARY SHARES	35671D857	1,151	89,300	SH	Call	SOLE		0	0	0
FREEPORT-MCMORAN INC	ORDINARY SHARES	35671D857	21,836	1,694,000	SH	Put	SOLE		1,694,000	0	0
FREEPORT-MCMORAN INC	ORDINARY SHARES	35671D857	4,216	327,047	SH		SOLE		327,047	0	0
GAMESTOP CORP NEW	CL A	36467W109	153	15,023	SH		SOLE		15,023	0	0
GAMING & LEISURE PPTYS INC	COM	36467J108	1,294	33,556	SH		SOLE		33,556	0	0
GAP INC DEL	COM	364760108	804	30,700	SH	Put	SOLE		30,700	0	0
GAP INC DEL	COM	364760108	663	25,341	SH		SOLE		25,341	0	0
GARDNER DENVER HOLDINGS INC	ORDINARY SHARES	36555P107	147	5,300	SH	Put	SOLE		5,300	0	0
GARDNER DENVER HOLDINGS INC	ORDINARY SHARES	36555P107	45	1,613	SH		SOLE		1,613	0	0
GARMIN LTD	SHS	H2906T109	4,826	55,887	SH		SOLE		55,887	0	0
GARTNER INC	COM	366651107	1,604	10,576	SH		SOLE		10,576	0	0
GENERAL ELECTRIC CO.	ORDINARY SHARES	369604103	69,398	6,946,700	SH	Call	SOLE		0	0	0
GENERAL ELECTRIC CO.	ORDINARY SHARES	369604103	3,915	391,900	SH	Put	SOLE		391,900	0	0
GENERAL MILLS, INC.	ORDINARY SHARES	370334104	51,103	987,500	SH	Call	SOLE		0	0	0
GENERAL MILLS, INC.	ORDINARY SHARES	370334104	4,104	79,300	SH	Put	SOLE		79,300	0	0
GENERAL MTRS CO	COM	37045V100	9,249	249,300	SH	Call	SOLE		0	0	0
GENERAL MTRS CO	COM	37045V100	924	24,900	SH	Put	SOLE		24,900	0	0
GENPACT LIMITED	SHS	G3922B107	1,635	46,485	SH		SOLE		46,485	0	0
GILEAD SCIENCES INC	COM	375558103	4,752	73,100	SH	Call	SOLE		0	0	0
GILEAD SCIENCES INC	COM	375558103	995	15,300	SH	Put	SOLE		15,300	0	0
GLAUKOS CORP	COM	377322102	8	99	SH		SOLE		99	0	0
GLAXOSMITHKLINE PLC	SPONSORED ADR	37733W105	338	8,100	SH	Call	SOLE		0	0	0
GLOBAL PMTS INC	COM	37940X102	2,225	16,300	SH	Put	SOLE		16,300	0	0
GLOBAL PMTS INC	COM	37940X102	82	601	SH		SOLE		601	0	0
GODADDY INC	CL A	380237107	256	3,400	SH	Call	SOLE		0	0	0
GODADDY INC	CL A	380237107	748	9,950	SH		SOLE		9,950	0	0
GOLDCORP INC NEW	COM	380956409	1,356	118,500	SH	Put	SOLE		118,500	0	0
GOLDCORP INC NEW	COM	380956409	34	2,980	SH		SOLE		2,980	0	0
GOLDMAN SACHS GROUP INC	COM	38141G104	11,251	58,600	SH	Call	SOLE		0	0	0
GOLDMAN SACHS GROUP INC	COM	38141G104	16,012	83,400	SH	Put	SOLE		83,400	0	0
GOLDMAN SACHS GROUP INC	COM	38141G104	13,024	67,838	SH		SOLE		67,838	0	0
GRAHAM CORP.	ORDINARY SHARES	384556106	7	334	SH		SOLE		334	0	0
GRAND CANYON EDUCATION INC	ORDINARY SHARES	38526M106	916	7,999	SH		SOLE		7,999	0	0
GRIFFIN INDUSTRIAL REALTY IN	ORDINARY SHARES	398231100	8	221	SH		SOLE		221	0	0
GRUBHUB INC	COM	400110102	813	11,708	SH		SOLE		11,708	0	0
H&R BLOCK INC.	ORDINARY SHARES	093671105	1,858	77,600	SH	Call	SOLE		0	0	0
H&R BLOCK INC.	ORDINARY SHARES	093671105	2,653	110,800	SH	Put	SOLE		110,800	0	0
H&R BLOCK INC.	ORDINARY SHARES	093671105	3,553	148,407	SH		SOLE		148,407	0	0
HAEMONETICS CORP	COM	405024100	8	96	SH		SOLE		96	0	0
HAIN CELESTIAL GROUP INC	ORDINARY SHARES	405217100	7	317	SH		SOLE		317	0	0
HALLIBURTON CO	COM	406216101	2,367	80,802	SH		SOLE		80,802	0	0
HANESBRANDS INC	ORDINARY SHARES	410345102	4,154	232,300	SH	Call	SOLE		0	0	0
HANESBRANDS INC	ORDINARY SHARES	410345102	758	42,400	SH	Put	SOLE		42,400	0	0
HARLEY DAVIDSON INC	COM	412822108	928	26,021	SH		SOLE		26,021	0	0
HARTFORD FINL SVCS GROUP INC	COM	416515104	2,556	51,400	SH	Call	SOLE		0	0	0
HARTFORD FINL SVCS GROUP INC	COM	416515104	1,189	23,918	SH		SOLE		23,918	0	0
HASBRO INC	COM	418056107	2,248	26,437	SH		SOLE		26,437	0	0
HCP INC	COM	40414L109	1,402	44,800	SH	Call	SOLE		0	0	0
HCP INC	COM	40414L109	466	14,900	SH	Put	SOLE		14,900	0	0
HD SUPPLY HOLDINGS INC	ORDINARY SHARES	40416M105	143	3,298	SH		SOLE		3,298	0	0
HEALTH INS INNOVATIONS INC	COM CL A	42225K106	8	286	SH		SOLE		286	0	0
HEALTHCARE TR AMER INC	CL A NEW	42225P501	9	300	SH	Call	SOLE		0	0	0
HEALTHEQUITY INC	COM	42226A107	547	7,400	SH	Call	SOLE		0	0	0
HEALTHEQUITY INC	COM	42226A107	5,031	68,000	SH	Put	SOLE		68,000	0	0
HEALTHEQUITY INC	COM	42226A107	1,397	18,877	SH		SOLE		18,877	0	0
HEIDRICK & STRUGGLES INTL IN	COM	422819102	8	201	SH		SOLE		201	0	0
HELMERICH & PAYNE INC	COM	423452101	4,295	77,300	SH	Call	SOLE		0	0	0
HENRY JACK & ASSOC INC	COM	426281101	1,068	7,700	SH	Call	SOLE		0	0	0
HENRY JACK & ASSOC INC	COM	426281101	2,443	17,608	SH		SOLE		17,608	0	0
HERBALIFE NUTRITION LTD	ORDINARY SHARES	G4412G101	223	4,200	SH	Call	SOLE		0	0	0
HERBALIFE NUTRITION LTD	ORDINARY SHARES	G4412G101	805	15,185	SH		SOLE		15,185	0	0
HESS CORP	COM	42809H107	4,403	73,100	SH	Put	SOLE		73,100	0	0
HESS CORP	COM	42809H107	220	3,657	SH		SOLE		3,657	0	0
HEWLETT PACKARD ENTERPRISE C	ORDINARY SHARES	42824C109	1,170	75,800	SH	Call	SOLE		0	0	0
HEWLETT PACKARD ENTERPRISE C	ORDINARY SHARES	42824C109	2,609	169,100	SH	Put	SOLE		169,100	0	0
HEWLETT PACKARD ENTERPRISE C	ORDINARY SHARES	42824C109	449	29,115	SH		SOLE		29,115	0	0
HILL ROM HLDGS INC	COM	431475102	648	6,121	SH		SOLE		6,121	0	0
HILTON WORLDWIDE HLDGS INC	COM	43300A203	4,235	50,959	SH		SOLE		50,959	0	0
HOLLYFRONTIER CORP	COM	436106108	5,336	108,300	SH	Call	SOLE		0	0	0
HOLLYFRONTIER CORP	COM	436106108	340	6,898	SH		SOLE		6,898	0	0
HOLOGIC INC	COM	436440101	2,177	44,971	SH		SOLE		44,971	0	0
HOME DEPOT INC	COM	437076102	34,847	181,600	SH	Call	SOLE		0	0	0
HOME DEPOT INC	COM	437076102	13,087	68,200	SH	Put	SOLE		68,200	0	0
HOME DEPOT INC	COM	437076102	346	1,805	SH		SOLE		1,805	0	0
HORIZON PHARMA PLC	SHS	G4617B105	8	294	SH		SOLE		294	0	0
HORMEL FOODS CORP	COM	440452100	305	6,818	SH		SOLE		6,818	0	0
HP INC	ORDINARY SHARES	40434L105	1,397	71,894	SH		SOLE		71,894	0	0
HUBSPOT INC	COM	443573100	1,795	10,800	SH	Put	SOLE		10,800	0	0
HUBSPOT INC	COM	443573100	48	290	SH		SOLE		290	0	0
HUDSON PACIFIC PROPERTIES IN	ORDINARY SHARES	444097109	396	11,500	SH	Put	SOLE		11,500	0	0
HUDSON PACIFIC PROPERTIES IN	ORDINARY SHARES	444097109	20	583	SH		SOLE		583	0	0
HUNT J B TRANS SVCS INC	COM	445658107	614	6,066	SH		SOLE		6,066	0	0
HUNTINGTON INGALLS INDUSTRIE	ORDINARY SHARES	446413106	4,020	19,400	SH	Call	SOLE		0	0	0
HUNTINGTON INGALLS INDUSTRIE	ORDINARY SHARES	446413106	932	4,500	SH	Put	SOLE		4,500	0	0
HUNTSMAN CORP	ORDINARY SHARES	447011107	2	100	SH	Call	SOLE		0	0	0
HYATT HOTELS CORP	COM CL A	448579102	1,011	13,930	SH		SOLE		13,930	0	0
IDEX CORP	COM	45167R104	131	863	SH		SOLE		863	0	0
IDEXX LABS INC	COM	45168D104	25,244	112,900	SH	Put	SOLE		112,900	0	0
IDEXX LABS INC	COM	45168D104	5,385	24,082	SH		SOLE		24,082	0	0
IHS MARKIT LTD	ORDINARY SHARES	G47567105	736	13,542	SH		SOLE		13,542	0	0
ILLINOIS TOOL WORKS, INC.	ORDINARY SHARES	452308109	7,277	50,700	SH	Put	SOLE		50,700	0	0
ILLINOIS TOOL WORKS, INC.	ORDINARY SHARES	452308109	1,260	8,778	SH		SOLE		8,778	0	0
ILLUMINA INC	COM	452327109	3,076	9,900	SH	Call	SOLE		0	0	0
ILLUMINA INC	COM	452327109	1,864	6,000	SH	Put	SOLE		6,000	0	0
ILLUMINA INC	COM	452327109	1,334	4,293	SH		SOLE		4,293	0	0
INCYTE CORP	COM	45337C102	2,395	27,847	SH		SOLE		27,847	0	0
INDEPENDENCE HLDG CO NEW	COM NEW	453440307	8	220	SH		SOLE		220	0	0
ING GROEP N.V.	ADR	456837103	2,311	190,400	SH	Call	SOLE		0	0	0
ING GROEP N.V.	ADR	456837103	1,213	99,900	SH	Put	SOLE		99,900	0	0
ING GROEP N.V.	ADR	456837103	13,566	1,117,464	SH		SOLE		1,117,464	0	0
INGREDION INC	ORDINARY SHARES	457187102	142	1,500	SH	Call	SOLE		0	0	0
INGREDION INC	ORDINARY SHARES	457187102	1,335	14,101	SH		SOLE		14,101	0	0
INNOVATIVE INDUSTRIAL PROPER	ORDINARY SHARES	45781V101	8	94	SH		SOLE		94	0	0
INSMED INC	COM PAR $.01	457669307	8	264	SH		SOLE		264	0	0
INSPERITY INC	COM	45778Q107	462	3,734	SH		SOLE		3,734	0	0
INTEGER HOLDINGS CORP	ORDINARY SHARES	45826H109	8	102	SH		SOLE		102	0	0
INTEL CORP	COM	458140100	50,784	945,700	SH	Call	SOLE		0	0	0
INTEL CORP	COM	458140100	24,127	449,300	SH	Put	SOLE		449,300	0	0
INTERACTIVE BROKERS GROUP IN	ORDINARY SHARES	45841N107	664	12,800	SH	Put	SOLE		12,800	0	0
INTERCEPT PHARMACEUTICALS IN	COM	45845P108	61	542	SH		SOLE		542	0	0
INTERNATIONAL BUSINESS MACHI	ORDINARY SHARES	459200101	18,992	134,600	SH	Call	SOLE		0	0	0
INTERNATIONAL BUSINESS MACHI	ORDINARY SHARES	459200101	113,727	806,000	SH	Put	SOLE		806,000	0	0
INTERNATIONAL FLAVORS & FRAG	ORDINARY SHARES	459506101	7,624	59,200	SH	Call	SOLE		0	0	0
INTERNATIONAL FLAVORS & FRAG	ORDINARY SHARES	459506101	7,869	61,100	SH	Put	SOLE		61,100	0	0
INTERNATIONAL FLAVORS & FRAG	ORDINARY SHARES	459506101	4,976	38,633	SH		SOLE		38,633	0	0
INTL PAPER CO	COM	460146103	27,438	593,000	SH	Call	SOLE		0	0	0
INTL PAPER CO	COM	460146103	22,117	478,000	SH	Put	SOLE		478,000	0	0
INTUIT	COM	461202103	181	694	SH		SOLE		694	0	0
INTUITIVE SURGICAL INC	COM NEW	46120E602	61,166	107,200	SH	Call	SOLE		0	0	0
INTUITIVE SURGICAL INC	COM NEW	46120E602	95,002	166,500	SH	Put	SOLE		166,500	0	0
INVESCO CAPITAL MANAGEMENT L	INVESCO QQQ TRUST SE	46090E103	657,592	3,660,200	SH	Call	SOLE		0	0	0
INVESCO CAPITAL MANAGEMENT L	INVESCO QQQ TRUST SE	46090E103	211,029	1,174,600	SH	Put	SOLE		1,174,600	0	0
INVESCO LTD	SHS	G491BT108	320	16,582	SH		SOLE		16,582	0	0
INVITAE CORP	COM	46185L103	8	330	SH		SOLE		330	0	0
INVITATION HOMES INC	ORDINARY SHARES	46187W107	997	40,960	SH		SOLE		40,960	0	0
ION GEOPHYSICAL CORP	COM NEW	462044207	8	536	SH		SOLE		536	0	0
IONIS PHARMACEUTICALS INC	COM	462222100	1,916	23,600	SH	Call	SOLE		0	0	0
IONIS PHARMACEUTICALS INC	COM	462222100	13,003	160,200	SH	Put	SOLE		160,200	0	0
IPG PHOTONICS CORP	COM	44980X109	11,490	75,700	SH	Put	SOLE		75,700	0	0
IPG PHOTONICS CORP	COM	44980X109	756	4,984	SH		SOLE		4,984	0	0
IQVIA HLDGS INC	COM	46266C105	1,561	10,852	SH		SOLE		10,852	0	0
IRHYTHM TECHNOLOGIES INC	COM	450056106	8	103	SH		SOLE		103	0	0
IROBOT CORP	ORDINARY SHARES	462726100	8	66	SH		SOLE		66	0	0
IRON MTN INC NEW	COM	46284V101	1,457	41,100	SH		SOLE		41,100	0	0
ISHARES INC	MSCI BRAZIL ETF	464286400	130,947	3,194,600	SH	Call	SOLE		0	0	0
ISHARES INC	MSCI BRAZIL ETF	464286400	10,682	260,600	SH	Put	SOLE		260,600	0	0
ISHARES INC	MSCI BRAZIL ETF	464286400	4,142	101,041	SH		SOLE		101,041	0	0
ISHARES INC	MSCI STH KOR ETF	464286772	71,220	1,168,500	SH	Call	SOLE		0	0	0
ISHARES INC	MSCI STH KOR ETF	464286772	19,333	317,200	SH	Put	SOLE		317,200	0	0
ISHARES INC	MSCI MEXICO ETF	464286822	8,945	205,200	SH	Call	SOLE		0	0	0
ISHARES INC	MSCI MEXICO ETF	464286822	355	8,152	SH		SOLE		8,152	0	0
ISHARES INC	MSCI JPN ETF NEW	46434G822	5,467	99,900	SH	Put	SOLE		99,900	0	0
ISHARES INC	MSCI JPN ETF NEW	46434G822	2,558	46,739	SH		SOLE		46,739	0	0
ISHARES SILVER TRUST	ISHARES	46428Q109	3,833	270,300	SH	Call	SOLE		0	0	0
ISHARES SILVER TRUST	ISHARES	46428Q109	83,017	5,854,500	SH	Put	SOLE		5,854,500	0	0
ISHARES SILVER TRUST	ISHARES	46428Q109	12,101	853,394	SH		SOLE		853,394	0	0
ISHARES TR	CHINA LG-CAP ETF	464287184	39,675	896,200	SH	Call	SOLE		0	0	0
ISHARES TR	CHINA LG-CAP ETF	464287184	122,389	2,764,600	SH	Put	SOLE		2,764,600	0	0
ISHARES TR	MSCI EMG MKT ETF	464287234	4,910	114,400	SH	Call	SOLE		0	0	0
ISHARES TR	MSCI EMG MKT ETF	464287234	8,352	194,600	SH	Put	SOLE		194,600	0	0
ISHARES TR	MSCI EMG MKT ETF	464287234	4,278	99,669	SH		SOLE		99,669	0	0
ISHARES TR	MSCI EAFE ETF	464287465	21,540	332,100	SH	Call	SOLE		0	0	0
ISHARES TR	RUSSELL 2000 ETF	464287655	119,762	782,300	SH	Call	SOLE		0	0	0
ISHARES TR	RUSSELL 2000 ETF	464287655	525,344	3,431,600	SH	Put	SOLE		3,431,600	0	0
ISHARES TR	U.S. REAL ES ETF	464287739	135,913	1,561,500	SH	Call	SOLE		0	0	0
ISHARES TR	U.S. REAL ES ETF	464287739	104,378	1,199,200	SH	Put	SOLE		1,199,200	0	0
ISHARES TR	U.S. REAL ES ETF	464287739	543	6,242	SH		SOLE		6,242	0	0
ISHARES TR	MSCI ACWI ETF	464288257	5	73	SH		SOLE		73	0	0
ISHARES TR	MSCI INDIA ETF	46429B598	6,893	195,538	SH		SOLE		195,538	0	0
ISHARES TR	MSCI CHINA ETF	46429B671	68	1,090	SH		SOLE		1,090	0	0
ISHARES TR	MSCI UK ETF NEW	46435G334	11,861	359,318	SH		SOLE		359,318	0	0
ITT INC	COM	45073V108	227	3,921	SH		SOLE		3,921	0	0
JACOBS ENGINEERING GROUP, IN	ORDINARY SHARES	469814107	1,135	15,100	SH	Put	SOLE		15,100	0	0
JACOBS ENGINEERING GROUP, IN	ORDINARY SHARES	469814107	1,568	20,856	SH		SOLE		20,856	0	0
JAZZ PHARMACEUTICALS PLC	SHS USD	G50871105	2,286	15,992	SH		SOLE		15,992	0	0
JEFFERIES FINANCIAL GROUP IN	ORDINARY SHARES	47233W109	1,353	72,000	SH	Put	SOLE		72,000	0	0
JEFFERIES FINANCIAL GROUP IN	ORDINARY SHARES	47233W109	1,242	66,100	SH		SOLE		66,100	0	0
JOHNSON & JOHNSON	COM	478160104	113,775	813,900	SH	Call	SOLE		0	0	0
JOHNSON & JOHNSON	COM	478160104	39,449	282,200	SH	Put	SOLE		282,200	0	0
JOHNSON CONTROLS INTERNATION	REGISTERED SHARES	G51502105	12,201	330,300	SH	Call	SOLE		0	0	0
JPMORGAN CHASE & CO	COM	46625H100	11,500	113,600	SH	Call	SOLE		0	0	0
JPMORGAN CHASE & CO	COM	46625H100	2,633	26,011	SH		SOLE		26,011	0	0
JUNIPER NETWORKS INC	ORDINARY SHARES	48203R104	956	36,100	SH	Call	SOLE		0	0	0
KANSAS CITY SOUTHERN	COM NEW	485170302	939	8,093	SH		SOLE		8,093	0	0
KAR AUCTION SERVICES INC	ORDINARY SHARES	48238T109	1,120	21,821	SH		SOLE		21,821	0	0
KELLOGG CO	ORDINARY SHARES	487836108	5,528	96,332	SH		SOLE		96,332	0	0
KEURIG DR PEPPER INC	ORDINARY SHARES	49271V100	5,259	188,016	SH		SOLE		188,016	0	0
KEYSIGHT TECHNOLOGIES INC	COM	49338L103	10,167	116,596	SH		SOLE		116,596	0	0
KIMBERLY-CLARK CORP.	ORDINARY SHARES	494368103	16,541	133,500	SH	Call	SOLE		0	0	0
KIMBERLY-CLARK CORP.	ORDINARY SHARES	494368103	3,928	31,700	SH	Put	SOLE		31,700	0	0
KIMCO RLTY CORP	COM	49446R109	474	25,600	SH	Call	SOLE		0	0	0
KINDER MORGAN INC DEL	COM	49456B101	11,540	576,700	SH	Call	SOLE		0	0	0
KINDER MORGAN INC DEL	COM	49456B101	28,702	1,434,400	SH	Put	SOLE		1,434,400	0	0
KINGSTONE COS INC	COM	496719105	8	528	SH		SOLE		528	0	0
KIRKLAND LAKE GOLD LTD	COM	49741E100	5,277	173,530	SH		SOLE		173,530	0	0
KKR & CO. INC.	ORDINARY SHARES - CL	48251W104	1,057	45,000	SH	Call	SOLE		0	0	0
KKR & CO. INC.	ORDINARY SHARES - CL	48251W104	4,181	178,000	SH	Put	SOLE		178,000	0	0
KKR & CO. INC.	ORDINARY SHARES - CL	48251W104	910	38,748	SH		SOLE		38,748	0	0
KLA-TENCOR CORP	COM	482480100	991	8,300	SH	Call	SOLE		0	0	0
KLA-TENCOR CORP	COM	482480100	2,006	16,800	SH	Put	SOLE		16,800	0	0
KLA-TENCOR CORP	COM	482480100	465	3,897	SH		SOLE		3,897	0	0
KNIGHT SWIFT TRANSN HLDGS IN	CL A	499049104	170	5,200	SH	Call	SOLE		0	0	0
KOHLS CORP	COM	500255104	22,013	320,100	SH	Call	SOLE		0	0	0
KOHLS CORP	COM	500255104	2,318	33,700	SH	Put	SOLE		33,700	0	0
KRAFT HEINZ CO	ORDINARY SHARES	500754106	11,006	337,100	SH	Call	SOLE		0	0	0
KRAFT HEINZ CO	ORDINARY SHARES	500754106	39	1,200	SH	Put	SOLE		1,200	0	0
KRAFT HEINZ CO	ORDINARY SHARES	500754106	716	21,937	SH		SOLE		21,937	0	0
KROGER CO	COM	501044101	8,541	347,200	SH	Call	SOLE		0	0	0
KROGER CO	COM	501044101	6,135	249,400	SH	Put	SOLE		249,400	0	0
KROGER CO	COM	501044101	5,567	226,316	SH		SOLE		226,316	0	0
LABORATORY CORP AMER HLDGS	COM NEW	50540R409	1,545	10,100	SH	Put	SOLE		10,100	0	0
LABORATORY CORP AMER HLDGS	COM NEW	50540R409	2,707	17,697	SH		SOLE		17,697	0	0
LAM RESEARCH CORP	COM	512807108	6,641	37,100	SH	Call	SOLE		0	0	0
LAM RESEARCH CORP	COM	512807108	2,342	13,083	SH		SOLE		13,083	0	0
LAMB WESTON HOLDINGS INC	ORDINARY SHARES	513272104	578	7,711	SH		SOLE		7,711	0	0
LAS VEGAS SANDS CORP	COM	517834107	4,054	66,500	SH	Call	SOLE		0	0	0
LAS VEGAS SANDS CORP	COM	517834107	819	13,430	SH		SOLE		13,430	0	0
LAUDER ESTEE COS INC	CL A	518439104	1,771	10,700	SH	Call	SOLE		0	0	0
LAUDER ESTEE COS INC	CL A	518439104	232	1,400	SH	Put	SOLE		1,400	0	0
LEAR CORP	COM NEW	521865204	638	4,700	SH	Put	SOLE		4,700	0	0
LEGGETT & PLATT, INC.	ORDINARY SHARES	524660107	443	10,496	SH		SOLE		10,496	0	0
LEIDOS HLDGS INC	COM	525327102	3,507	54,722	SH		SOLE		54,722	0	0
LENNOX INTL INC	COM	526107107	4,759	18,000	SH	Put	SOLE		18,000	0	0
LENNOX INTL INC	COM	526107107	6,126	23,171	SH		SOLE		23,171	0	0
LIBERTY GLOBAL PLC	SHS CL A	G5480U104	2,692	108,014	SH		SOLE		108,014	0	0
LIBERTY MEDIA CORP DELAWARE	COM A SIRIUSXM	531229409	391	10,234	SH		SOLE		10,234	0	0
LIBERTY MEDIA CORP DELAWARE	COM SER C FRMLA	531229854	79	2,254	SH		SOLE		2,254	0	0
LILLY ELI & CO	COM	532457108	584	4,500	SH	Call	SOLE		0	0	0
LILLY ELI & CO	COM	532457108	428	3,300	SH	Put	SOLE		3,300	0	0
LINCOLN ELECTRIC HOLDINGS, I	ORDINARY SHARES	533900106	403	4,802	SH		SOLE		4,802	0	0
Linde plc	COM	G5494J103	23,135	131,500	SH	Call	SOLE		0	0	0
Linde plc	COM	G5494J103	29,820	169,500	SH	Put	SOLE		169,500	0	0
Linde plc	COM	G5494J103	2,823	16,047	SH		SOLE		16,047	0	0
LIONS GATE ENTMNT CORP	CL B NON VTG	535919203	28	1,833	SH		SOLE		1,833	0	0
LIVANOVA PLC	SHS	G5509L101	642	6,600	SH	Call	SOLE		0	0	0
LKQ CORP	ORDINARY SHARES	501889208	715	25,200	SH	Put	SOLE		25,200	0	0
LKQ CORP	ORDINARY SHARES	501889208	2,696	95,012	SH		SOLE		95,012	0	0
LOCKHEED MARTIN CORP.	ORDINARY SHARES	539830109	5,793	19,300	SH	Call	SOLE		0	0	0
LOWES COS INC	COM	548661107	21,204	193,700	SH	Put	SOLE		193,700	0	0
LOWES COS INC	COM	548661107	9,211	84,146	SH		SOLE		84,146	0	0
LULULEMON ATHLETICA INC.	ORDINARY SHARES	550021109	3,490	21,300	SH	Call	SOLE		0	0	0
LULULEMON ATHLETICA INC.	ORDINARY SHARES	550021109	5,359	32,700	SH	Put	SOLE		32,700	0	0
MACERICH CO	COM	554382101	224	5,161	SH		SOLE		5,161	0	0
MACROGENICS INC	COM	556099109	8	427	SH		SOLE		427	0	0
MACYS INC	COM	55616P104	21,567	897,500	SH	Call	SOLE		0	0	0
MACYS INC	COM	55616P104	6,022	250,600	SH	Put	SOLE		250,600	0	0
MADRIGAL PHARMACEUTICALS INC	COM	558868105	8	62	SH		SOLE		62	0	0
MALLINCKRODT PUB LTD CO	SHS	G5785G107	173	7,962	SH		SOLE		7,962	0	0
MANPOWERGROUP INC	COM	56418H100	163	1,975	SH		SOLE		1,975	0	0
MARATHON OIL CORP	COM	565849106	7,705	461,100	SH	Call	SOLE		0	0	0
MARATHON OIL CORP	COM	565849106	21,110	1,263,300	SH	Put	SOLE		1,263,300	0	0
MARATHON OIL CORP	COM	565849106	7,789	466,146	SH		SOLE		466,146	0	0
MARKEL CORP	COM	570535104	3,188	3,200	SH	Put	SOLE		3,200	0	0
MARKEL CORP	COM	570535104	3,078	3,090	SH		SOLE		3,090	0	0
MARSH & MCLENNAN COS INC	COM	571748102	235	2,500	SH	Put	SOLE		2,500	0	0
MARSH & MCLENNAN COS INC	COM	571748102	24	259	SH		SOLE		259	0	0
MARTIN MARIETTA MATERIALS, I	ORDINARY SHARES	573284106	2,369	11,778	SH		SOLE		11,778	0	0
MARVELL TECHNOLOGY GROUP LTD	ORD	G5876H105	6,678	335,745	SH		SOLE		335,745	0	0
MASIMO CORP	COM	574795100	1,670	12,079	SH		SOLE		12,079	0	0
MASTERCARD INCORPORATED	CL A	57636Q104	21,473	91,200	SH	Call	SOLE		0	0	0
MASTERCARD INCORPORATED	CL A	57636Q104	179,554	762,600	SH	Put	SOLE		762,600	0	0
MASTERCARD INCORPORATED	CL A	57636Q104	4,213	17,893	SH		SOLE		17,893	0	0
MAXIM INTEGRATED PRODS INC	COM	57772K101	886	16,657	SH		SOLE		16,657	0	0
MCCORMICK & CO., INC.	ORDINARY SHARES (NON	579780206	994	6,600	SH	Call	SOLE		0	0	0
MCDONALDS CORP	COM	580135101	8,489	44,700	SH	Put	SOLE		44,700	0	0
MCKESSON CORP	COM	58155Q103	15,370	131,300	SH	Call	SOLE		0	0	0
MEDICAL PPTYS TRUST INC	COM	58463J304	2,393	129,300	SH	Call	SOLE		0	0	0
MEDICAL PPTYS TRUST INC	COM	58463J304	7	400	SH	Put	SOLE		400	0	0
MEDNAX INC	ORDINARY SHARES	58502B106	115	4,242	SH		SOLE		4,242	0	0
MEDTRONIC PLC	SHS	G5960L103	2,568	28,200	SH	Call	SOLE		0	0	0
MERCK & CO INC	COM	58933Y105	35,880	431,400	SH	Call	SOLE		0	0	0
MERCK & CO INC	COM	58933Y105	20,709	249,000	SH	Put	SOLE		249,000	0	0
METLIFE INC	COM	59156R108	12,911	303,300	SH	Call	SOLE		0	0	0
METTLER TOLEDO INTERNATIONAL	COM	592688105	1,085	1,500	SH	Put	SOLE		1,500	0	0
METTLER TOLEDO INTERNATIONAL	COM	592688105	17	24	SH		SOLE		24	0	0
MGM RESORTS INTERNATIONAL	COM	552953101	7,595	296,000	SH	Call	SOLE		0	0	0
MGM RESORTS INTERNATIONAL	COM	552953101	9,258	360,800	SH	Put	SOLE		360,800	0	0
MGM RESORTS INTERNATIONAL	COM	552953101	4,425	172,462	SH		SOLE		172,462	0	0
MICROCHIP TECHNOLOGY INC	COM	595017104	35	426	SH		SOLE		426	0	0
MICRON TECHNOLOGY INC	COM	595112103	3,232	78,200	SH	Call	SOLE		0	0	0
MICRON TECHNOLOGY INC	COM	595112103	47,277	1,143,900	SH	Put	SOLE		1,143,900	0	0
MICRON TECHNOLOGY INC	COM	595112103	10,735	259,742	SH		SOLE		259,742	0	0
MICROSOFT CORP	COM	594918104	67,591	573,100	SH	Call	SOLE		0	0	0
MICROSOFT CORP	COM	594918104	225,395	1,911,100	SH	Put	SOLE		1,911,100	0	0
MICROSOFT CORP	COM	594918104	4,185	35,480	SH		SOLE		35,480	0	0
MIDDLEBY CORP.	ORDINARY SHARES	596278101	2,242	17,245	SH		SOLE		17,245	0	0
MIRATI THERAPEUTICS INC	COM	60468T105	8	106	SH		SOLE		106	0	0
MOHAWK INDS INC	COM	608190104	3,444	27,300	SH	Put	SOLE		27,300	0	0
MOLINA HEALTHCARE INC	COM	60855R100	11,527	81,200	SH	Call	SOLE		0	0	0
MOLINA HEALTHCARE INC	COM	60855R100	4,685	33,000	SH	Put	SOLE		33,000	0	0
MONGODB INC	CL A	60937P106	22,229	151,200	SH	Call	SOLE		0	0	0
MONSTER BEVERAGE CORP NEW	COM	61174X109	3,586	65,700	SH	Put	SOLE		65,700	0	0
MOODY`S CORP.	ORDINARY SHARES	615369105	14,596	80,600	SH	Put	SOLE		80,600	0	0
MOODY`S CORP.	ORDINARY SHARES	615369105	3,442	19,009	SH		SOLE		19,009	0	0
MORGAN STANLEY	COM NEW	617446448	2,013	47,700	SH	Call	SOLE		0	0	0
MORGAN STANLEY	COM NEW	617446448	11,934	282,800	SH	Put	SOLE		282,800	0	0
MORGAN STANLEY	COM NEW	617446448	6,504	154,118	SH		SOLE		154,118	0	0
MOSAIC COMPANY	ORDINARY SHARES	61945C103	2,196	80,400	SH	Put	SOLE		80,400	0	0
MOSAIC COMPANY	ORDINARY SHARES	61945C103	1,836	67,236	SH		SOLE		67,236	0	0
MOTOROLA SOLUTIONS INC	COM NEW	620076307	159	1,130	SH		SOLE		1,130	0	0
MSCI INC	COM	55354G100	3,778	19,000	SH	Put	SOLE		19,000	0	0
MSCI INC	COM	55354G100	1,025	5,156	SH		SOLE		5,156	0	0
MURPHY OIL CORP	COM	626717102	457	15,600	SH	Put	SOLE		15,600	0	0
MURPHY OIL CORP	COM	626717102	424	14,470	SH		SOLE		14,470	0	0
MYLAN N V	SHS EURO	N59465109	745	26,300	SH	Put	SOLE		26,300	0	0
MYOKARDIA INC	COM	62857M105	8	148	SH		SOLE		148	0	0
MYRIAD GENETICS INC	COM	62855J104	8	232	SH		SOLE		232	0	0
NATIONAL GRID PLC	SPONSORED ADR NE	636274409	78	1,400	SH	Call	SOLE		0	0	0
NATIONAL GRID PLC	SPONSORED ADR NE	636274409	3,567	63,881	SH		SOLE		63,881	0	0
NATIONAL INSTRS CORP	COM	636518102	316	7,116	SH		SOLE		7,116	0	0
NATIONAL RETAIL PPTYS INC	COM	637417106	55	1,000	SH	Call	SOLE		0	0	0
NETAPP INC	COM	64110D104	5,422	78,200	SH	Put	SOLE		78,200	0	0
NETAPP INC	COM	64110D104	3,387	48,844	SH		SOLE		48,844	0	0
NETFLIX INC	COM	64110L106	54,161	151,900	SH	Call	SOLE		0	0	0
NETFLIX INC	COM	64110L106	74,735	209,600	SH	Put	SOLE		209,600	0	0
NETFLIX INC	COM	64110L106	3,489	9,786	SH		SOLE		9,786	0	0
NETGEAR INC	COM	64111Q104	8	234	SH		SOLE		234	0	0
NEUROCRINE BIOSCIENCES INC	COM	64125C109	141	1,600	SH	Call	SOLE		0	0	0
NEUROCRINE BIOSCIENCES INC	COM	64125C109	440	5,000	SH	Put	SOLE		5,000	0	0
NEUROCRINE BIOSCIENCES INC	COM	64125C109	187	2,118	SH		SOLE		2,118	0	0
NEVRO CORP	COM	64157F103	8	124	SH		SOLE		124	0	0
NEW MEDIA INVT GROUP INC	COM	64704V106	8	732	SH		SOLE		732	0	0
NEW RELIC INC	COM	64829B100	513	5,200	SH	Put	SOLE		5,200	0	0
NEW RELIC INC	COM	64829B100	73	742	SH		SOLE		742	0	0
NEW RESIDENTIAL INVT CORP	COM NEW	64828T201	10,099	597,200	SH	Call	SOLE		0	0	0
NEW RESIDENTIAL INVT CORP	COM NEW	64828T201	1,246	73,703	SH		SOLE		73,703	0	0
NEWELL BRANDS INC	ORDINARY SHARES	651229106	770	50,200	SH	Call	SOLE		0	0	0
NEWELL BRANDS INC	ORDINARY SHARES	651229106	506	33,000	SH	Put	SOLE		33,000	0	0
NEWELL BRANDS INC	ORDINARY SHARES	651229106	1,444	94,112	SH		SOLE		94,112	0	0
NEWMONT MINING CORP.	ORDINARY SHARES	651639106	6,628	185,300	SH	Call	SOLE		0	0	0
NEWMONT MINING CORP.	ORDINARY SHARES	651639106	10,820	302,500	SH	Put	SOLE		302,500	0	0
NEWS CORP NEW	CL A	65249B109	2,244	180,400	SH	Call	SOLE		0	0	0
NEWS CORP NEW	CL A	65249B109	65	5,200	SH	Put	SOLE		5,200	0	0
NIELSEN HLDGS PLC	SHS EUR	G6518L108	60	2,515	SH		SOLE		2,515	0	0
NIKE INC	CL B	654106103	101,229	1,202,100	SH	Put	SOLE		1,202,100	0	0
NIKE INC	CL B	654106103	18,030	214,113	SH		SOLE		214,113	0	0
NISOURCE INC	COM	65473P105	34	1,200	SH	Call	SOLE		0	0	0
NISOURCE INC	COM	65473P105	986	34,400	SH	Put	SOLE		34,400	0	0
NOBLE ENERGY INC	COM	655044105	2,353	95,137	SH		SOLE		95,137	0	0
NORDSON CORP	COM	655663102	384	2,900	SH	Put	SOLE		2,900	0	0
NORDSON CORP	COM	655663102	255	1,924	SH		SOLE		1,924	0	0
NORDSTROM INC	COM	655664100	11,246	253,400	SH	Call	SOLE		0	0	0
NORDSTROM INC	COM	655664100	275	6,200	SH	Put	SOLE		6,200	0	0
NORDSTROM INC	COM	655664100	1,389	31,292	SH		SOLE		31,292	0	0
NORTHROP GRUMMAN CORP	COM	666807102	15,933	59,100	SH	Call	SOLE		0	0	0
NOVO-NORDISK A S	ADR	670100205	3,751	71,700	SH	Put	SOLE		71,700	0	0
NOVO-NORDISK A S	ADR	670100205	120	2,294	SH		SOLE		2,294	0	0
NU SKIN ENTERPRISES INC	CL A	67018T105	202	4,221	SH		SOLE		4,221	0	0
NUANCE COMMUNICATIONS INC	COM	67020Y100	6	340	SH		SOLE		340	0	0
NUCOR CORP	COM	670346105	111	1,900	SH	Call	SOLE		0	0	0
NUCOR CORP	COM	670346105	5,686	97,449	SH		SOLE		97,449	0	0
NUTRIEN LTD	COM	67077M108	2,780	52,700	SH	Put	SOLE		52,700	0	0
NUTRIEN LTD	COM	67077M108	447	8,473	SH		SOLE		8,473	0	0
NUVECTRA CORP	COM	67075N108	8	700	SH		SOLE		700	0	0
NVIDIA CORP	COM	67066G104	21,026	117,100	SH	Call	SOLE		0	0	0
NVIDIA CORP	COM	67066G104	77,390	431,000	SH	Put	SOLE		431,000	0	0
NXP SEMICONDUCTORS N V	COM	N6596X109	2,104	23,800	SH	Call	SOLE		0	0	0
NXP SEMICONDUCTORS N V	COM	N6596X109	5,480	62,000	SH	Put	SOLE		62,000	0	0
NXP SEMICONDUCTORS N V	COM	N6596X109	237	2,678	SH		SOLE		2,678	0	0
OCCIDENTAL PETE CORP DEL	COM	674599105	3,270	49,400	SH	Call	SOLE		0	0	0
OCCIDENTAL PETE CORP DEL	COM	674599105	1,096	16,551	SH		SOLE		16,551	0	0
OKTA INC	CL A	679295105	3,127	37,800	SH	Put	SOLE		37,800	0	0
OKTA INC	CL A	679295105	23	279	SH		SOLE		279	0	0
OLD DOMINION FGHT LINES INC	COM	679580100	1,402	9,713	SH		SOLE		9,713	0	0
OLD LINE BANCSHARES INC	COM	67984M100	8	311	SH		SOLE		311	0	0
OLD REP INTL CORP	COM	680223104	437	20,900	SH	Call	SOLE		0	0	0
OLD REP INTL CORP	COM	680223104	785	37,500	SH	Put	SOLE		37,500	0	0
OLD REP INTL CORP	COM	680223104	46	2,220	SH		SOLE		2,220	0	0
OLLIES BARGAIN OUTLT HLDGS I	COM	681116109	1,139	13,345	SH		SOLE		13,345	0	0
OMEGA HEALTHCARE INVS INC	COM	681936100	19,621	514,300	SH	Call	SOLE		0	0	0
OMEGA HEALTHCARE INVS INC	COM	681936100	1,789	46,900	SH	Put	SOLE		46,900	0	0
OMNICOM GROUP INC	COM	681919106	7,979	109,323	SH		SOLE		109,323	0	0
ON SEMICONDUCTOR CORP	COM	682189105	2,767	134,531	SH		SOLE		134,531	0	0
ONEMAIN HLDGS INC	COM	68268W103	88	2,780	SH		SOLE		2,780	0	0
ONEOK INC NEW	COM	682680103	4,449	63,700	SH	Call	SOLE		0	0	0
OOMA INC	COM	683416101	8	582	SH		SOLE		582	0	0
OSHKOSH CORP	COM	688239201	23	300	SH	Call	SOLE		0	0	0
OSHKOSH CORP	COM	688239201	9,714	129,300	SH	Put	SOLE		129,300	0	0
OSHKOSH CORP	COM	688239201	778	10,351	SH		SOLE		10,351	0	0
OVERSTOCK COM INC DEL	COM	690370101	8	466	SH		SOLE		466	0	0
OWENS CORNING	ORDINARY SHARES	690742101	132	2,800	SH	Call	SOLE		0	0	0
OWENS CORNING	ORDINARY SHARES	690742101	2,898	61,500	SH	Put	SOLE		61,500	0	0
OWENS CORNING	ORDINARY SHARES	690742101	461	9,778	SH		SOLE		9,778	0	0
PACCAR INC	COM	693718108	8,595	126,142	SH		SOLE		126,142	0	0
PACKAGING CORP OF AMERICA	ORDINARY SHARES	695156109	36,681	369,100	SH	Call	SOLE		0	0	0
PACKAGING CORP OF AMERICA	ORDINARY SHARES	695156109	13,545	136,300	SH	Put	SOLE		136,300	0	0
PALO ALTO NETWORKS INC	COM	697435105	534	2,200	SH	Put	SOLE		2,200	0	0
PALO ALTO NETWORKS INC	COM	697435105	3,172	13,059	SH		SOLE		13,059	0	0
PARSLEY ENERGY INC	CL A	701877102	1,965	101,800	SH	Call	SOLE		0	0	0
PARSLEY ENERGY INC	CL A	701877102	205	10,643	SH		SOLE		10,643	0	0
PATTERSON COMPANIES INC	COM	703395103	87	3,983	SH		SOLE		3,983	0	0
PAYCHEX INC.	ORDINARY SHARES	704326107	1,838	22,921	SH		SOLE		22,921	0	0
PAYCOM SOFTWARE INC	COM	70432V102	1,721	9,100	SH	Call	SOLE		0	0	0
PAYCOM SOFTWARE INC	COM	70432V102	1,481	7,830	SH		SOLE		7,830	0	0
PAYPAL HLDGS INC	COM	70450Y103	40,061	385,800	SH	Call	SOLE		0	0	0
PAYPAL HLDGS INC	COM	70450Y103	188,023	1,810,700	SH	Put	SOLE		1,810,700	0	0
PDC ENERGY INC	COM	69327R101	8	189	SH		SOLE		189	0	0
PDVWIRELESS INC	COM	69290R104	8	221	SH		SOLE		221	0	0
PEGASYSTEMS INC	COM	705573103	104	1,600	SH	Call	SOLE		0	0	0
PENN VIRGINIA CORP.	ORDINARY SHARES	70788V102	8	174	SH		SOLE		174	0	0
PENTAIR PLC	ORDINARY SHARES	G7S00T104	49	1,102	SH		SOLE		1,102	0	0
PENUMBRA INC	COM	70975L107	8	52	SH		SOLE		52	0	0
PEPSICO INC.	ORDINARY SHARES	713448108	46,802	381,900	SH	Call	SOLE		0	0	0
PERKINELMER INC	COM	714046109	620	6,432	SH		SOLE		6,432	0	0
PERRIGO CO PCL	SHS	G97822103	886	18,400	SH	Put	SOLE		18,400	0	0
PERRIGO CO PCL	SHS	G97822103	561	11,642	SH		SOLE		11,642	0	0
PFIZER INC	COM	717081103	73,261	1,725,000	SH	Call	SOLE		0	0	0
PFIZER INC	COM	717081103	12,350	290,800	SH	Put	SOLE		290,800	0	0
PHILIP MORRIS INTL INC	COM	718172109	73,143	827,500	SH	Call	SOLE		0	0	0
PHILIP MORRIS INTL INC	COM	718172109	24,175	273,500	SH	Put	SOLE		273,500	0	0
PHILLIPS 66	COM	718546104	4,083	42,900	SH	Call	SOLE		0	0	0
PIONEER NAT RES CO	COM	723787107	58	379	SH		SOLE		379	0	0
PLANET FITNESS INC	CL A	72703H101	522	7,600	SH	Call	SOLE		0	0	0
PLANET FITNESS INC	CL A	72703H101	2,085	30,335	SH		SOLE		30,335	0	0
PNC FINL SVCS GROUP INC	COM	693475105	62	507	SH		SOLE		507	0	0
POOL CORPORATION	ORDINARY SHARES	73278L105	2,618	15,868	SH		SOLE		15,868	0	0
PPL CORP	COM	69351T106	13,674	430,800	SH	Call	SOLE		0	0	0
PPL CORP	COM	69351T106	5,453	171,800	SH	Put	SOLE		171,800	0	0
PRA HEALTH SCIENCES INC	COM	69354M108	6,165	55,900	SH	Put	SOLE		55,900	0	0
PRA HEALTH SCIENCES INC	COM	69354M108	1,640	14,870	SH		SOLE		14,870	0	0
PRIMERICA INC	COM	74164M108	3,176	26,000	SH	Call	SOLE		0	0	0
PRIMERICA INC	COM	74164M108	4,556	37,300	SH	Put	SOLE		37,300	0	0
PRIMERICA INC	COM	74164M108	504	4,129	SH		SOLE		4,129	0	0
PROASSURANCE CORP	COM	74267C106	63	1,822	SH		SOLE		1,822	0	0
PROCTER & GAMBLE CO.	ORDINARY SHARES	742718109	5,130	49,300	SH	Call	SOLE		0	0	0
PROGRESSIVE CORP OHIO	COM	743315103	3,460	48,000	SH	Call	SOLE		0	0	0
PROLOGIS INC	COM	74340W103	5,591	77,700	SH	Call	SOLE		0	0	0
PROLOGIS INC	COM	74340W103	748	10,400	SH	Put	SOLE		10,400	0	0
PROOFPOINT INC	COM	743424103	928	7,641	SH		SOLE		7,641	0	0
PRUDENTIAL FINL INC	COM	744320102	18,321	199,400	SH	Call	SOLE		0	0	0
PRUDENTIAL FINL INC	COM	744320102	12,257	133,400	SH	Put	SOLE		133,400	0	0
PRUDENTIAL FINL INC	COM	744320102	1,483	16,145	SH		SOLE		16,145	0	0
PTC INC	COM	69370C100	1,231	13,356	SH		SOLE		13,356	0	0
PUBLIC STORAGE	COM	74460D109	1,241	5,700	SH	Put	SOLE		5,700	0	0
QEP RES INC	COM	74733V100	29	3,726	SH		SOLE		3,726	0	0
QIAGEN NV	SHS NEW	N72482123	3,471	85,321	SH		SOLE		85,321	0	0
QUALCOMM INC	COM	747525103	14,799	259,500	SH	Call	SOLE		0	0	0
QUALCOMM INC	COM	747525103	10,619	186,200	SH	Put	SOLE		186,200	0	0
QUALCOMM INC	COM	747525103	3,443	60,373	SH		SOLE		60,373	0	0
QUANTA SVCS INC	COM	74762E102	712	18,872	SH		SOLE		18,872	0	0
QUEST DIAGNOSTICS INC	COM	74834L100	128	1,428	SH		SOLE		1,428	0	0
RA PHARMACEUTICALS INC	COM	74933V108	8	346	SH		SOLE		346	0	0
RADNET INC	COM	750491102	8	625	SH		SOLE		625	0	0
RALPH LAUREN CORP	ORDINARY SHARES - CL	751212101	8,248	63,600	SH	Call	SOLE		0	0	0
RALPH LAUREN CORP	ORDINARY SHARES - CL	751212101	8,274	63,800	SH	Put	SOLE		63,800	0	0
REALOGY HLDGS CORP	COM	75605Y106	173	15,190	SH		SOLE		15,190	0	0
REALPAGE INC	COM	75606N109	546	9,000	SH	Put	SOLE		9,000	0	0
REALPAGE INC	COM	75606N109	5,227	86,134	SH		SOLE		86,134	0	0
REALTY INCOME CORP	COM	756109104	7	100	SH	Call	SOLE		0	0	0
REATA PHARMACEUTICALS INC	CL A	75615P103	8	90	SH		SOLE		90	0	0
REGENCY CENTERS CORPORATION	ORDINARY SHARES	758849103	614	9,100	SH	Call	SOLE		0	0	0
REGENERON PHARMACEUTICALS	COM	75886F107	3,942	9,600	SH	Put	SOLE		9,600	0	0
REGENERON PHARMACEUTICALS	COM	75886F107	2,040	4,967	SH		SOLE		4,967	0	0
REINSURANCE GROUP AMER INC	COM NEW	759351604	5,864	41,300	SH	Put	SOLE		41,300	0	0
REINSURANCE GROUP AMER INC	COM NEW	759351604	547	3,854	SH		SOLE		3,854	0	0
RELIANCE STEEL & ALUMINUM CO	COM	759509102	5,865	64,978	SH		SOLE		64,978	0	0
REPLIGEN CORP	COM	759916109	8	131	SH		SOLE		131	0	0
RESMED INC	COM	761152107	9,431	90,711	SH		SOLE		90,711	0	0
RESTAURANT BRANDS INTL INC	COM	76131D103	14,613	224,438	SH		SOLE		224,438	0	0
RH	COM	74967X103	8	75	SH		SOLE		75	0	0
RHYTHM PHARMACEUTICALS INC	COM	76243J105	8	283	SH		SOLE		283	0	0
RINGCENTRAL INC	CL A	76680R206	927	8,600	SH	Call	SOLE		0	0	0
RINGCENTRAL INC	CL A	76680R206	6,651	61,700	SH	Put	SOLE		61,700	0	0
RIO TINTO PLC	ADR	767204100	16,507	280,500	SH	Call	SOLE		0	0	0
RIO TINTO PLC	ADR	767204100	2,180	37,049	SH		SOLE		37,049	0	0
ROBERT HALF INTL INC	COM	770323103	845	12,969	SH		SOLE		12,969	0	0
ROCKWELL AUTOMATION INC	COM	773903109	35	200	SH	Call	SOLE		0	0	0
ROCKWELL AUTOMATION INC	COM	773903109	14,440	82,300	SH	Put	SOLE		82,300	0	0
ROCKWELL AUTOMATION INC	COM	773903109	1,019	5,808	SH		SOLE		5,808	0	0
ROCKY BRANDS, INC	ORDINARY SHARES	774515100	8	324	SH		SOLE		324	0	0
ROKU INC	COM CL A	77543R102	1,271	19,700	SH	Call	SOLE		0	0	0
ROKU INC	COM CL A	77543R102	13,237	205,200	SH	Put	SOLE		205,200	0	0
ROKU INC	COM CL A	77543R102	10,338	160,260	SH		SOLE		160,260	0	0
ROLLINS, INC.	ORDINARY SHARES	775711104	659	15,844	SH		SOLE		15,844	0	0
ROPER TECHNOLOGIES INC	COM	776696106	26,742	78,200	SH	Put	SOLE		78,200	0	0
ROPER TECHNOLOGIES INC	COM	776696106	4,916	14,375	SH		SOLE		14,375	0	0
ROSS STORES INC	COM	778296103	1,232	13,234	SH		SOLE		13,234	0	0
ROWAN COMPANIES PLC	SHS CL A	G7665A101	8	713	SH		SOLE		713	0	0
ROYAL BK CDA MONTREAL QUE	COM	780087102	3,596	47,600	SH	Put	SOLE		47,600	0	0
ROYAL BK CDA MONTREAL QUE	COM	780087102	20,750	274,650	SH		SOLE		274,650	0	0
ROYAL CARIBBEAN CRUISES LTD.	ORDINARY SHARES	V7780T103	2,315	20,200	SH	Call	SOLE		0	0	0
ROYAL CARIBBEAN CRUISES LTD.	ORDINARY SHARES	V7780T103	607	5,293	SH		SOLE		5,293	0	0
ROYAL DUTCH SHELL PLC	SPONS ADR A	780259206	5,683	90,800	SH	Call	SOLE		0	0	0
ROYAL DUTCH SHELL PLC	SPONS ADR A	780259206	3,355	53,600	SH	Put	SOLE		53,600	0	0
ROYAL GOLD, INC.	ORDINARY SHARES	780287108	2,558	28,136	SH		SOLE		28,136	0	0
S&P GLOBAL INC	ORDINARY SHARES	78409V104	25,519	121,200	SH	Call	SOLE		0	0	0
S&P GLOBAL INC	ORDINARY SHARES	78409V104	16,823	79,900	SH	Put	SOLE		79,900	0	0
SABRE CORP	ORDINARY SHARES	78573M104	869	40,608	SH		SOLE		40,608	0	0
SAGE THERAPEUTICS INC	COM	78667J108	11,070	69,600	SH	Call	SOLE		0	0	0
SALESFORCE COM INC	COM	79466L302	26,321	166,200	SH	Call	SOLE		0	0	0
SALESFORCE COM INC	COM	79466L302	121,787	769,000	SH	Put	SOLE		769,000	0	0
SALESFORCE COM INC	COM	79466L302	21,470	135,568	SH		SOLE		135,568	0	0
SAP SE	SPON ADR	803054204	225	1,945	SH		SOLE		1,945	0	0
SCHEIN HENRY INC	COM	806407102	352	5,862	SH		SOLE		5,862	0	0
SCHLUMBERGER LTD	COM	806857108	2,124	48,754	SH		SOLE		48,754	0	0
SEAGATE TECHNOLOGY PLC	SHS	G7945M107	1,355	28,300	SH	Call	SOLE		0	0	0
SEAGATE TECHNOLOGY PLC	SHS	G7945M107	6,509	135,925	SH		SOLE		135,925	0	0
SEALED AIR CORP.	ORDINARY SHARES	81211K100	8,779	190,600	SH	Call	SOLE		0	0	0
SEATTLE GENETICS INC	COM	812578102	87	1,184	SH		SOLE		1,184	0	0
SEI INVESTMENTS CO	COM	784117103	1,182	22,629	SH		SOLE		22,629	0	0
SELECT SECTOR SPDR TR	SBI MATERIALS	81369Y100	45,826	825,700	SH	Call	SOLE		0	0	0
SELECT SECTOR SPDR TR	SBI MATERIALS	81369Y100	4,063	73,200	SH	Put	SOLE		73,200	0	0
SELECT SECTOR SPDR TR	SBI HEALTHCARE	81369Y209	24,268	264,500	SH	Call	SOLE		0	0	0
SELECT SECTOR SPDR TR	SBI HEALTHCARE	81369Y209	20,937	228,200	SH	Put	SOLE		228,200	0	0
SELECT SECTOR SPDR TR	SBI HEALTHCARE	81369Y209	3,099	33,778	SH		SOLE		33,778	0	0
SELECT SECTOR SPDR TR	SBI CONS STPLS	81369Y308	13,753	245,100	SH	Call	SOLE		0	0	0
SELECT SECTOR SPDR TR	SBI CONS STPLS	81369Y308	511	9,100	SH	Put	SOLE		9,100	0	0
SELECT SECTOR SPDR TR	SBI CONS STPLS	81369Y308	2,297	40,944	SH		SOLE		40,944	0	0
SELECT SECTOR SPDR TR	SBI CONS DISCR	81369Y407	20,504	180,100	SH	Call	SOLE		0	0	0
SELECT SECTOR SPDR TR	SBI CONS DISCR	81369Y407	31,388	275,700	SH	Put	SOLE		275,700	0	0
SELECT SECTOR SPDR TR	SBI CONS DISCR	81369Y407	3,248	28,529	SH		SOLE		28,529	0	0
SELECT SECTOR SPDR TR	ENERGY	81369Y506	82,855	1,253,100	SH	Call	SOLE		0	0	0
SELECT SECTOR SPDR TR	ENERGY	81369Y506	187,655	2,838,100	SH	Put	SOLE		2,838,100	0	0
SELECT SECTOR SPDR TR	ENERGY	81369Y506	13,249	200,375	SH		SOLE		200,375	0	0
SELECT SECTOR SPDR TR	SBI INT-FINL	81369Y605	12,241	476,100	SH	Put	SOLE		476,100	0	0
SELECT SECTOR SPDR TR	SBI INT-FINL	81369Y605	1,252	48,690	SH		SOLE		48,690	0	0
SELECT SECTOR SPDR TR	SBI INT-INDS	81369Y704	5,222	69,600	SH	Call	SOLE		0	0	0
SELECT SECTOR SPDR TR	SBI INT-INDS	81369Y704	9,859	131,400	SH	Put	SOLE		131,400	0	0
SELECT SECTOR SPDR TR	TECHNOLOGY	81369Y803	269,404	3,640,600	SH	Call	SOLE		0	0	0
SELECT SECTOR SPDR TR	TECHNOLOGY	81369Y803	145,617	1,967,800	SH	Put	SOLE		1,967,800	0	0
SELECT SECTOR SPDR TR	SBI INT-UTILS	81369Y886	20,604	354,200	SH	Call	SOLE		0	0	0
SELECT SECTOR SPDR TR	SBI INT-UTILS	81369Y886	7,923	136,200	SH	Put	SOLE		136,200	0	0
SEMPRA ENERGY	COM	816851109	8,596	68,300	SH	Call	SOLE		0	0	0
SEMPRA ENERGY	COM	816851109	2,417	19,200	SH	Put	SOLE		19,200	0	0
SENSATA TECHNOLOGIES HOLDING	ORDINARY SHARES	G8060N102	571	12,688	SH		SOLE		12,688	0	0
SERVICE CORP. INTERNATIONAL	ORDINARY SHARES	817565104	472	11,744	SH		SOLE		11,744	0	0
SERVICEMASTER GLOBAL HLDGS I	COM	81761R109	3,436	73,582	SH		SOLE		73,582	0	0
SERVICENOW INC	COM	81762P102	19,374	78,600	SH	Call	SOLE		0	0	0
SERVICENOW INC	COM	81762P102	3,821	15,500	SH	Put	SOLE		15,500	0	0
SHERWIN-WILLIAMS CO.	ORDINARY SHARES	824348106	13,051	30,300	SH	Call	SOLE		0	0	0
SHOPIFY INC	CL A	82509L107	7,996	38,700	SH	Call	SOLE		0	0	0
SHOPIFY INC	CL A	82509L107	34,691	167,900	SH	Put	SOLE		167,900	0	0
SI FINL GROUP INC MD	COM	78425V104	5	410	SH		SOLE		410	0	0
SIEBERT FINL CORP	COM	826176109	4	300	SH		SOLE		300	0	0
SIGNATURE BK NEW YORK N Y	COM	82669G104	3,624	28,300	SH	Call	SOLE		0	0	0
Signet Jewelers Limited	SHS	G81276100	62	2,286	SH		SOLE		2,286	0	0
SILVERBOW RES INC	COM	82836G102	3	143	SH		SOLE		143	0	0
SL GREEN RLTY CORP	COM	78440X101	1,272	14,141	SH		SOLE		14,141	0	0
SLM CORP	COM	78442P106	52	5,281	SH		SOLE		5,281	0	0
SM ENERGY CO	COM	78454L100	36	2,039	SH		SOLE		2,039	0	0
SMART GLOBAL HLDGS INC	SHS	G8232Y101	8	398	SH		SOLE		398	0	0
SMUCKER J M CO	COM NEW	832696405	30,581	262,500	SH	Call	SOLE		0	0	0
SONY CORP	SPONSORED ADR	835699307	11,063	261,900	SH	Put	SOLE		261,900	0	0
SONY CORP	SPONSORED ADR	835699307	9,496	224,819	SH		SOLE		224,819	0	0
SOUTHERN CO	COM	842587107	43,422	840,200	SH	Call	SOLE		0	0	0
SOUTHERN CO	COM	842587107	20,936	405,100	SH	Put	SOLE		405,100	0	0
SOUTHWEST AIRLS CO	COM	844741108	2,719	52,379	SH		SOLE		52,379	0	0
SPARK THERAPEUTICS INC	COM	84652J103	8	68	SH		SOLE		68	0	0
SPDR DOW JONES INDL AVRG ETF	UT SER 1	78467X109	81,237	313,500	SH	Call	SOLE		0	0	0
SPDR DOW JONES INDL AVRG ETF	UT SER 1	78467X109	265,997	1,026,500	SH	Put	SOLE		1,026,500	0	0
SPDR GOLD TRUST	GOLD SHS	78463V107	34,614	283,700	SH	Call	SOLE		0	0	0
SPDR GOLD TRUST	GOLD SHS	78463V107	506,915	4,154,700	SH	Put	SOLE		4,154,700	0	0
SPDR INDEX SHS FDS	EURO STOXX 50	78463X202	3,698	101,100	SH	Call	SOLE		0	0	0
SPDR INDEX SHS FDS	EURO STOXX 50	78463X202	11,844	323,783	SH		SOLE		323,783	0	0
SPDR S&P 500 ETF TR	TR UNIT	78462F103	1,511,381	5,350,400	SH	Call	SOLE		0	0	0
SPDR S&P 500 ETF TR	TR UNIT	78462F103	1,742,337	6,168,000	SH	Put	SOLE		6,168,000	0	0
SPDR S&P MIDCAP 400 ETF TR	UTSER1 S&PDCRP	78467Y107	3,178	9,200	SH	Call	SOLE		0	0	0
SPDR SERIES TRUST	S&P REGL BKG	78464A698	12,753	248,400	SH	Call	SOLE		0	0	0
SPDR SERIES TRUST	S&P REGL BKG	78464A698	12,373	241,000	SH	Put	SOLE		241,000	0	0
SPDR SERIES TRUST	S&P RETAIL ETF	78464A714	21,884	486,200	SH	Put	SOLE		486,200	0	0
SPDR SERIES TRUST	S&P RETAIL ETF	78464A714	1,170	25,990	SH		SOLE		25,990	0	0
SPDR SERIES TRUST	S&P OILGAS EXP	78464A730	22,492	731,700	SH	Call	SOLE		0	0	0
SPDR SERIES TRUST	S&P OILGAS EXP	78464A730	48,907	1,591,000	SH	Put	SOLE		1,591,000	0	0
SPDR SERIES TRUST	S&P OILGAS EXP	78464A730	24,801	806,814	SH		SOLE		806,814	0	0
SPDR SERIES TRUST	S&P METALS MNG	78464A755	2,051	69,100	SH	Put	SOLE		69,100	0	0
SPDR SERIES TRUST	S&P METALS MNG	78464A755	6,949	234,122	SH		SOLE		234,122	0	0
SPDR SERIES TRUST	S&P BIOTECH	78464A870	200,256	2,211,800	SH	Call	SOLE		0	0	0
SPDR SERIES TRUST	S&P BIOTECH	78464A870	160,093	1,768,200	SH	Put	SOLE		1,768,200	0	0
SPDR SERIES TRUST	S&P HOMEBUILD	78464A888	2,274	59,000	SH	Call	SOLE		0	0	0
SPECTRUM BRANDS HOLDINGS INC	ORDINARY SHARES	84790A105	58	1,062	SH		SOLE		1,062	0	0
SPERO THERAPEUTICS INC	COM	84833T103	8	608	SH		SOLE		608	0	0
SPIRIT AEROSYSTEMS HLDGS INC	COM CL A	848574109	638	6,969	SH		SOLE		6,969	0	0
SPIRIT AIRLS INC	COM	848577102	24	448	SH		SOLE		448	0	0
SPLUNK INC	COM	848637104	36,994	296,900	SH	Call	SOLE		0	0	0
SPLUNK INC	COM	848637104	13,955	112,000	SH	Put	SOLE		112,000	0	0
SPROUTS FMRS MKT INC	COM	85208M102	95	4,388	SH		SOLE		4,388	0	0
SQUARE INC	CL A	852234103	19,337	258,100	SH	Call	SOLE		0	0	0
SQUARE INC	CL A	852234103	71,152	949,700	SH	Put	SOLE		949,700	0	0
SQUARE INC	CL A	852234103	9,086	121,272	SH		SOLE		121,272	0	0
SS&C TECHNOLOGIES HLDGS INC	COM	78467J100	10,987	172,502	SH		SOLE		172,502	0	0
STAAR SURGICAL CO	COM PAR $0.01	852312305	8	226	SH		SOLE		226	0	0
STAMPS COM INC	COM NEW	852857200	8	95	SH		SOLE		95	0	0
STANLEY BLACK & DECKER INC	ORDINARY SHARES	854502101	12,637	92,800	SH	Call	SOLE		0	0	0
STANLEY BLACK & DECKER INC	ORDINARY SHARES	854502101	2,329	17,100	SH	Put	SOLE		17,100	0	0
STARBUCKS CORP.	ORDINARY SHARES	855244109	8,110	109,100	SH	Put	SOLE		109,100	0	0
STARBUCKS CORP.	ORDINARY SHARES	855244109	17,384	233,838	SH		SOLE		233,838	0	0
STARS GROUP INC	COM	85570W100	146	8,366	SH		SOLE		8,366	0	0
STARWOOD PPTY TR INC	COM	85571B105	519	23,200	SH	Call	SOLE		0	0	0
STMICROELECTRONICS N V	NY REGISTRY	861012102	6	416	SH		SOLE		416	0	0
STORE CAP CORP	COM	862121100	12	353	SH		SOLE		353	0	0
STRYKER CORP	COM	863667101	5,866	29,700	SH	Put	SOLE		29,700	0	0
STRYKER CORP	COM	863667101	1,995	10,100	SH		SOLE		10,100	0	0
SUNCOR ENERGY INC NEW	COM	867224107	289	8,900	SH	Call	SOLE		0	0	0
SUNCOR ENERGY INC NEW	COM	867224107	7,653	236,000	SH	Put	SOLE		236,000	0	0
SUNCOR ENERGY INC NEW	COM	867224107	2,843	87,656	SH		SOLE		87,656	0	0
SURGERY PARTNERS INC	COM	86881A100	8	686	SH		SOLE		686	0	0
SVB FINL GROUP	COM	78486Q101	14,409	64,800	SH	Put	SOLE		64,800	0	0
SVB FINL GROUP	COM	78486Q101	2,554	11,487	SH		SOLE		11,487	0	0
SYMANTEC CORP	COM	871503108	161	7,000	SH	Put	SOLE		7,000	0	0
SYNCHRONY FINANCIAL	ORDINARY SHARES	87165B103	427	13,376	SH		SOLE		13,376	0	0
SYNEOS HEALTH INC	CL A	87166B102	823	15,900	SH	Put	SOLE		15,900	0	0
SYNEOS HEALTH INC	CL A	87166B102	288	5,558	SH		SOLE		5,558	0	0
SYNOPSYS INC	COM	871607107	8,371	72,698	SH		SOLE		72,698	0	0
SYSCO CORP.	ORDINARY SHARES	871829107	154	2,300	SH	Call	SOLE		0	0	0
SYSCO CORP.	ORDINARY SHARES	871829107	237	3,550	SH		SOLE		3,550	0	0
T MOBILE US INC	COM	872590104	1,361	19,700	SH	Call	SOLE		0	0	0
T MOBILE US INC	COM	872590104	2,807	40,626	SH		SOLE		40,626	0	0
T. ROWE PRICE GROUP INC.	ORDINARY SHARES	74144T108	3,064	30,600	SH	Put	SOLE		30,600	0	0
T. ROWE PRICE GROUP INC.	ORDINARY SHARES	74144T108	684	6,828	SH		SOLE		6,828	0	0
TABULA RASA HEALTHCARE INC	COM	873379101	8	137	SH		SOLE		137	0	0
TACTILE SYS TECHNOLOGY INC	COM	87357P100	8	146	SH		SOLE		146	0	0
TAIWAN SEMICONDUCTOR MFG LTD	SPONSORED ADR	874039100	25,457	621,500	SH	Call	SOLE		0	0	0
TAIWAN SEMICONDUCTOR MFG LTD	SPONSORED ADR	874039100	736	17,967	SH		SOLE		17,967	0	0
TAKE-TWO INTERACTIVE SOFTWAR	COM	874054109	163	1,728	SH		SOLE		1,728	0	0
TAPESTRY INC	ORDINARY SHARES	876030107	198	6,109	SH		SOLE		6,109	0	0
TARGA RES CORP	COM	87612G101	33,344	802,500	SH	Call	SOLE		0	0	0
TARGA RES CORP	COM	87612G101	6,544	157,500	SH	Put	SOLE		157,500	0	0
TARGA RES CORP	COM	87612G101	185	4,446	SH		SOLE		4,446	0	0
TATA MOTORS LTD.	ADR	876568502	0	4	SH		SOLE		4	0	0
TD AMERITRADE HLDG CORP	COM	87236Y108	420	8,399	SH		SOLE		8,399	0	0
TECK RESOURCES LTD	CL B	878742204	5,788	249,700	SH	Call	SOLE		0	0	0
TECK RESOURCES LTD	CL B	878742204	21	900	SH	Put	SOLE		900	0	0
TENARIS S A	SPONSORED ADR	88031M109	864	30,600	SH	Call	SOLE		0	0	0
TERADATA CORP DEL	COM	88076W103	586	13,426	SH		SOLE		13,426	0	0
TERADYNE, INC.	ORDINARY SHARES	880770102	3,223	80,900	SH	Put	SOLE		80,900	0	0
TERADYNE, INC.	ORDINARY SHARES	880770102	9,187	230,586	SH		SOLE		230,586	0	0
TESLA INC	COM	88160R101	36,466	130,300	SH	Call	SOLE		0	0	0
TESLA INC	COM	88160R101	11,334	40,500	SH	Put	SOLE		40,500	0	0
TESLA INC	COM	88160R101	2,665	9,523	SH		SOLE		9,523	0	0
TEVA PHARMACEUTICAL INDS LTD	SPONSORED ADR	881624209	23,832	1,519,900	SH	Call	SOLE		0	0	0
TEVA PHARMACEUTICAL INDS LTD	SPONSORED ADR	881624209	27,539	1,756,300	SH	Put	SOLE		1,756,300	0	0
TEVA PHARMACEUTICAL INDS LTD	SPONSORED ADR	881624209	9,915	632,322	SH		SOLE		632,322	0	0
TEXAS INSTRS INC	COM	882508104	54,658	515,300	SH	Call	SOLE		0	0	0
TEXAS INSTRS INC	COM	882508104	6,311	59,500	SH	Put	SOLE		59,500	0	0
TEXTRON INC.	ORDINARY SHARES	883203101	52	1,035	SH		SOLE		1,035	0	0
THERMO FISHER SCIENTIFIC INC	COM	883556102	5,310	19,400	SH	Put	SOLE		19,400	0	0
THOMSON REUTERS CORP	COM	884903709	8,200	138,510	SH		SOLE		138,510	0	0
TIFFANY & CO NEW	COM	886547108	3,561	33,737	SH		SOLE		33,737	0	0
TITAN MACHINERY INC	ORDINARY SHARES	88830R101	8	496	SH		SOLE		496	0	0
TJX COS INC NEW	COM	872540109	266	5,000	SH	Put	SOLE		5,000	0	0
TORO CO	COM	891092108	305	4,427	SH		SOLE		4,427	0	0
TORONTO DOMINION BK ONT	COM NEW	891160509	4,118	75,800	SH	Call	SOLE		0	0	0
TORONTO DOMINION BK ONT	COM NEW	891160509	4,853	89,323	SH		SOLE		89,323	0	0
TOTAL SYS SVCS INC	COM	891906109	399	4,200	SH	Call	SOLE		0	0	0
TOTAL SYS SVCS INC	COM	891906109	9,140	96,200	SH	Put	SOLE		96,200	0	0
TOTAL SYS SVCS INC	COM	891906109	2,212	23,285	SH		SOLE		23,285	0	0
TRACTOR SUPPLY CO.	ORDINARY SHARES	892356106	899	9,195	SH		SOLE		9,195	0	0
TRADE DESK INC	ORDINARY SHARES - CL	88339J105	1,128	5,700	SH	Call	SOLE		0	0	0
TRADE DESK INC	ORDINARY SHARES - CL	88339J105	574	2,900	SH	Put	SOLE		2,900	0	0
TRADE DESK INC	ORDINARY SHARES - CL	88339J105	961	4,855	SH		SOLE		4,855	0	0
TRANSOCEAN LTD	REG SHS	H8817H100	4	500	SH	Put	SOLE		500	0	0
TRANSUNION	ORDINARY SHARES	89400J107	668	10,000	SH	Put	SOLE		10,000	0	0
TRANSUNION	ORDINARY SHARES	89400J107	157	2,354	SH		SOLE		2,354	0	0
TRAVELERS COMPANIES INC	COM	89417E109	11,878	86,600	SH	Call	SOLE		0	0	0
TRAVELZOO	COM NEW	89421Q205	8	579	SH		SOLE		579	0	0
TREDEGAR CORP.	ORDINARY SHARES	894650100	8	479	SH		SOLE		479	0	0
TREEHOUSE FOODS INC	ORDINARY SHARES	89469A104	28	434	SH		SOLE		434	0	0
TRIMBLE INC	COM	896239100	4,642	114,900	SH	Put	SOLE		114,900	0	0
TRIMBLE INC	COM	896239100	2,010	49,758	SH		SOLE		49,758	0	0
TRIPADVISOR INC.	ORDINARY SHARES	896945201	962	18,700	SH	Put	SOLE		18,700	0	0
TRIPADVISOR INC.	ORDINARY SHARES	896945201	1,663	32,314	SH		SOLE		32,314	0	0
TRIPLE-S MGMT CORP	CL B	896749108	8	339	SH		SOLE		339	0	0
TURTLE BEACH CORP	ORDINARY SHARES	900450206	8	682	SH		SOLE		682	0	0
TWDC ENTERPRISES 18 CORP	ORDINARY SHARES	254687106	144	1,300	SH	Call	SOLE		0	0	0
TWDC ENTERPRISES 18 CORP	ORDINARY SHARES	254687106	3,608	32,500	SH	Put	SOLE		32,500	0	0
TWDC ENTERPRISES 18 CORP	ORDINARY SHARES	254687106	231	2,077	SH		SOLE		2,077	0	0
TWILIO INC	CL A	90138F102	8	60	SH		SOLE		60	0	0
TWITTER INC	ORDINARY SHARES	90184L102	552	16,800	SH	Call	SOLE		0	0	0
TWITTER INC	ORDINARY SHARES	90184L102	23,483	714,200	SH	Put	SOLE		714,200	0	0
TWITTER INC	ORDINARY SHARES	90184L102	2,207	67,125	SH		SOLE		67,125	0	0
TYLER TECHNOLOGIES INC	COM	902252105	1,075	5,258	SH		SOLE		5,258	0	0
TYSON FOODS INC	CL A	902494103	2,654	38,223	SH		SOLE		38,223	0	0
UBIQUITI NETWORKS INC	COM	90347A100	943	6,300	SH	Put	SOLE		6,300	0	0
UBIQUITI NETWORKS INC	COM	90347A100	652	4,354	SH		SOLE		4,354	0	0
UBS GROUP AG	SHS	H42097107	570	47,046	SH		SOLE		47,046	0	0
ULTA BEAUTY INC	ORDINARY SHARES	90384S303	8,823	25,300	SH	Put	SOLE		25,300	0	0
ULTIMATE SOFTWARE GROUP INC	COM	90385D107	2,325	7,042	SH		SOLE		7,042	0	0
UNDER ARMOUR INC	ORDINARY SHARES - CL	904311107	1,340	63,400	SH	Call	SOLE		0	0	0
UNDER ARMOUR INC	ORDINARY SHARES - CL	904311107	11,948	565,200	SH	Put	SOLE		565,200	0	0
UNILEVER NV	NEW YORK SHARES	904784709	30,806	528,500	SH	Call	SOLE		0	0	0
UNILEVER NV	NEW YORK SHARES	904784709	8,014	137,486	SH		SOLE		137,486	0	0
UNION PAC CORP	COM	907818108	198,249	1,185,700	SH	Call	SOLE		0	0	0
UNION PAC CORP	COM	907818108	46,264	276,700	SH	Put	SOLE		276,700	0	0
UNION PAC CORP	COM	907818108	16,570	99,104	SH		SOLE		99,104	0	0
UNITED CONTINENTAL HOLDINGS	ORDINARY SHARES	910047109	10,603	132,900	SH	Put	SOLE		132,900	0	0
UNITED CONTINENTAL HOLDINGS	ORDINARY SHARES	910047109	1,238	15,519	SH		SOLE		15,519	0	0
UNITED PARCEL SERVICE, INC.	ORDINARY SHARES - CL	911312106	69,972	626,200	SH	Call	SOLE		0	0	0
UNITED PARCEL SERVICE, INC.	ORDINARY SHARES - CL	911312106	21,678	194,000	SH	Put	SOLE		194,000	0	0
UNITED RENTALS INC	COM	911363109	9,677	84,700	SH	Call	SOLE		0	0	0
UNITED RENTALS INC	COM	911363109	10,008	87,600	SH	Put	SOLE		87,600	0	0
UNITED RENTALS INC	COM	911363109	1,091	9,545	SH		SOLE		9,545	0	0
UNITED STATES CELLULAR CORP	COM	911684108	53	1,162	SH		SOLE		1,162	0	0
UNITED STATES STL CORP NEW	COM	912909108	3,758	192,800	SH	Put	SOLE		192,800	0	0
UNITED STATES STL CORP NEW	COM	912909108	1,399	71,791	SH		SOLE		71,791	0	0
UNITED THERAPEUTICS CORP DEL	COM	91307C102	601	5,119	SH		SOLE		5,119	0	0
UNITEDHEALTH GROUP INC	COM	91324P102	4,970	20,100	SH	Call	SOLE		0	0	0
UNITEDHEALTH GROUP INC	COM	91324P102	10,138	41,000	SH	Put	SOLE		41,000	0	0
UNITEDHEALTH GROUP INC	COM	91324P102	1,676	6,777	SH		SOLE		6,777	0	0
UNIVERSAL DISPLAY CORP.	ORDINARY SHARES	91347P105	7,108	46,500	SH	Put	SOLE		46,500	0	0
UNIVERSAL DISPLAY CORP.	ORDINARY SHARES	91347P105	1,695	11,088	SH		SOLE		11,088	0	0
UNIVERSAL STAINLESS & ALLOY	COM	913837100	8	470	SH		SOLE		470	0	0
UNUM GROUP	COM	91529Y106	1,177	34,800	SH	Call	SOLE		0	0	0
UNUM GROUP	COM	91529Y106	248	7,326	SH		SOLE		7,326	0	0
URBAN OUTFITTERS INC	COM	917047102	55	1,868	SH		SOLE		1,868	0	0
US FOODS HOLDING CORP	ORDINARY SHARES	912008109	286	8,200	SH	Put	SOLE		8,200	0	0
USANA HEALTH SCIENCES INC	COM	90328M107	8	92	SH		SOLE		92	0	0
VAIL RESORTS INC.	ORDINARY SHARES	91879Q109	3,238	14,900	SH	Call	SOLE		0	0	0
VAIL RESORTS INC.	ORDINARY SHARES	91879Q109	1,304	6,000	SH	Put	SOLE		6,000	0	0
VALERO ENERGY CORP NEW	COM	91913Y100	5,022	59,200	SH	Call	SOLE		0	0	0
VALERO ENERGY CORP NEW	COM	91913Y100	3,242	38,218	SH		SOLE		38,218	0	0
VANECK VECTORS ETF TR	GOLD MINERS ETF	92189F106	15,246	680,000	SH	Call	SOLE		0	0	0
VANECK VECTORS ETF TR	GOLD MINERS ETF	92189F106	59,669	2,661,400	SH	Put	SOLE		2,661,400	0	0
VANECK VECTORS ETF TR	GOLD MINERS ETF	92189F106	4,267	190,322	SH		SOLE		190,322	0	0
VANECK VECTORS ETF TR	RUSSIA ETF	92189F403	1,065	51,700	SH	Call	SOLE		0	0	0
VANECK VECTORS ETF TR	SEMICONDUCTOR ET	92189F676	129,319	1,216,200	SH	Call	SOLE		0	0	0
VANECK VECTORS ETF TR	SEMICONDUCTOR ET	92189F676	83,044	781,000	SH	Put	SOLE		781,000	0	0
VANECK VECTORS ETF TR	SEMICONDUCTOR ET	92189F676	17,066	160,498	SH		SOLE		160,498	0	0
VANECK VECTORS ETF TR	OIL SVCS ETF	92189F718	7,933	460,400	SH	Call	SOLE		0	0	0
VANECK VECTORS ETF TR	OIL SVCS ETF	92189F718	5,548	322,000	SH	Put	SOLE		322,000	0	0
VANECK VECTORS ETF TR	OIL SVCS ETF	92189F718	1,862	108,063	SH		SOLE		108,063	0	0
VANECK VECTORS ETF TR	JR GOLD MINERS E	92189F791	8,891	280,200	SH	Call	SOLE		0	0	0
VANECK VECTORS ETF TR	JR GOLD MINERS E	92189F791	51,425	1,620,700	SH	Put	SOLE		1,620,700	0	0
VANECK VECTORS ETF TR	JR GOLD MINERS E	92189F791	4,884	153,927	SH		SOLE		153,927	0	0
VANGUARD INDEX FDS	REAL ESTATE ETF	922908553	15,140	174,200	SH	Call	SOLE		0	0	0
VARIAN MED SYS INC	COM	92220P105	2,601	18,356	SH		SOLE		18,356	0	0
VEEVA SYS INC	CL A COM	922475108	2,575	20,300	SH	Put	SOLE		20,300	0	0
VEEVA SYS INC	CL A COM	922475108	3,579	28,215	SH		SOLE		28,215	0	0
VENTAS INC	COM	92276F100	15,225	238,600	SH	Call	SOLE		0	0	0
VENTAS INC	COM	92276F100	17,095	267,900	SH	Put	SOLE		267,900	0	0
VERICEL CORP	COM	92346J108	8	441	SH		SOLE		441	0	0
VERISIGN INC	COM	92343E102	36,312	200,000	SH	Put	SOLE		200,000	0	0
VERISIGN INC	COM	92343E102	3,933	21,664	SH		SOLE		21,664	0	0
VERISK ANALYTICS INC	COM	92345Y106	4,868	36,602	SH		SOLE		36,602	0	0
VERIZON COMMUNICATIONS INC	COM	92343V104	66,900	1,131,400	SH	Call	SOLE		0	0	0
VERIZON COMMUNICATIONS INC	COM	92343V104	19,058	322,300	SH	Put	SOLE		322,300	0	0
VERSUM MATERIALS INC	ORDINARY SHARES	92532W103	122	2,428	SH		SOLE		2,428	0	0
VERTEX PHARMACEUTICALS INC	COM	92532F100	644	3,500	SH	Put	SOLE		3,500	0	0
VERTEX PHARMACEUTICALS INC	COM	92532F100	2,723	14,804	SH		SOLE		14,804	0	0
VF CORP.	ORDINARY SHARES	918204108	70	800	SH	Call	SOLE		0	0	0
VF CORP.	ORDINARY SHARES	918204108	3,295	37,909	SH		SOLE		37,909	0	0
VICI PPTYS INC	COM	925652109	2,220	101,485	SH		SOLE		101,485	0	0
VISA INC	COM CL A	92826C839	56,728	363,200	SH	Call	SOLE		0	0	0
VISA INC	COM CL A	92826C839	80,422	514,900	SH	Put	SOLE		514,900	0	0
VISTRA ENERGY CORP	COM	92840M102	479	18,406	SH		SOLE		18,406	0	0
VMWARE INC	CL A COM	928563402	9,188	50,900	SH	Call	SOLE		0	0	0
VMWARE INC	CL A COM	928563402	8,971	49,700	SH	Put	SOLE		49,700	0	0
VMWARE INC	CL A COM	928563402	458	2,540	SH		SOLE		2,540	0	0
VOCERA COMMUNICATIONS INC	COM	92857F107	8	247	SH		SOLE		247	0	0
VODAFONE GROUP PLC NEW	SPONSORED ADR	92857W308	1,417	77,920	SH		SOLE		77,920	0	0
VORNADO RLTY TR	SH BEN INT	929042109	2,010	29,800	SH	Call	SOLE		0	0	0
VORNADO RLTY TR	SH BEN INT	929042109	2,495	37,000	SH	Put	SOLE		37,000	0	0
VORNADO RLTY TR	SH BEN INT	929042109	1,666	24,697	SH		SOLE		24,697	0	0
VOYA FINL INC	COM	929089100	410	8,200	SH	Put	SOLE		8,200	0	0
VOYA FINL INC	COM	929089100	3,021	60,477	SH		SOLE		60,477	0	0
VULCAN MATERIALS CO	ORDINARY SHARES	929160109	2,688	22,700	SH	Put	SOLE		22,700	0	0
VULCAN MATERIALS CO	ORDINARY SHARES	929160109	134	1,131	SH		SOLE		1,131	0	0
W P CAREY INC	COM	92936U109	8	100	SH	Call	SOLE		0	0	0
W.R. GRACE & CO.	ORDINARY SHARES	38388F108	887	11,367	SH		SOLE		11,367	0	0
WABCO HLDGS INC	COM	92927K102	24	184	SH		SOLE		184	0	0
WABTEC CORP	COM	929740108	6,760	91,700	SH	Call	SOLE		0	0	0
WABTEC CORP	COM	929740108	1,118	15,163	SH		SOLE		15,163	0	0
WALGREENS BOOTS ALLIANCE INC	COM	931427108	1,544	24,400	SH	Call	SOLE		0	0	0
WALGREENS BOOTS ALLIANCE INC	COM	931427108	5,871	92,800	SH	Put	SOLE		92,800	0	0
WALGREENS BOOTS ALLIANCE INC	COM	931427108	11,450	180,969	SH		SOLE		180,969	0	0
WALMART INC	COM	931142103	67,715	694,300	SH	Call	SOLE		0	0	0
WALMART INC	COM	931142103	45,976	471,400	SH	Put	SOLE		471,400	0	0
WASTE MGMT INC DEL	COM	94106L109	977	9,400	SH	Call	SOLE		0	0	0
WASTE MGMT INC DEL	COM	94106L109	4,520	43,500	SH	Put	SOLE		43,500	0	0
WATERS CORP	COM	941848103	5,009	19,900	SH	Put	SOLE		19,900	0	0
WATERS CORP	COM	941848103	1,020	4,054	SH		SOLE		4,054	0	0
WATSCO INC.	ORDINARY SHARES - CL	942622200	326	2,274	SH		SOLE		2,274	0	0
WAVE LIFE SCIENCES LTD.	ORDINARY SHARES	Y95308105	8	199	SH		SOLE		199	0	0
WAYFAIR INC	CL A	94419L101	17,933	120,800	SH	Call	SOLE		0	0	0
WAYFAIR INC	CL A	94419L101	1,188	8,000	SH	Put	SOLE		8,000	0	0
WELLCARE HEALTH PLANS INC	COM	94946T106	2,023	7,500	SH	Put	SOLE		7,500	0	0
WELLS FARGO CO NEW	COM	949746101	18,908	391,300	SH	Call	SOLE		0	0	0
WELLS FARGO CO NEW	COM	949746101	5,664	117,210	SH		SOLE		117,210	0	0
WELLTOWER INC	ORDINARY SHARES	95040Q104	11,027	142,100	SH	Call	SOLE		0	0	0
WELLTOWER INC	ORDINARY SHARES	95040Q104	1,606	20,700	SH	Put	SOLE		20,700	0	0
WESTERN DIGITAL CORP	COM	958102105	803	16,700	SH	Put	SOLE		16,700	0	0
WESTERN UN CO	COM	959802109	4,492	243,200	SH		SOLE		243,200	0	0
WESTLAKE CHEMICAL CORP	ORDINARY SHARES	960413102	889	13,100	SH	Call	SOLE		0	0	0
WEYCO GROUP, INC	ORDINARY SHARES	962149100	3	100	SH		SOLE		100	0	0
WEYERHAEUSER CO	COM	962166104	4,449	168,900	SH	Call	SOLE		0	0	0
WEYERHAEUSER CO	COM	962166104	1,662	63,100	SH	Put	SOLE		63,100	0	0
WHEATON PRECIOUS METALS CORP	COM	962879102	5,105	214,300	SH	Call	SOLE		0	0	0
WHEATON PRECIOUS METALS CORP	COM	962879102	39,505	1,658,500	SH	Put	SOLE		1,658,500	0	0
WHEATON PRECIOUS METALS CORP	COM	962879102	1,018	42,755	SH		SOLE		42,755	0	0
WHIRLPOOL CORP.	ORDINARY SHARES	963320106	16,053	120,800	SH	Call	SOLE		0	0	0
WHIRLPOOL CORP.	ORDINARY SHARES	963320106	1,953	14,700	SH	Put	SOLE		14,700	0	0
WILLIAMS COS INC DEL	COM	969457100	1,494	52,016	SH		SOLE		52,016	0	0
WILLIAMS-SONOMA, INC.	ORDINARY SHARES	969904101	87	1,544	SH		SOLE		1,544	0	0
WILLIS TOWERS WATSON PUB LTD	SHS	G96629103	2,378	13,539	SH		SOLE		13,539	0	0
WISDOMTREE TR	INDIA ERNGS FD	97717W422	2,438	92,600	SH	Put	SOLE		92,600	0	0
WISDOMTREE TR	INDIA ERNGS FD	97717W422	19,605	744,600	SH		SOLE		744,600	0	0
WORKDAY INC	CL A	98138H101	5,863	30,400	SH	Call	SOLE		0	0	0
WORKDAY INC	CL A	98138H101	2,083	10,800	SH	Put	SOLE		10,800	0	0
WORLD WRESTLING ENTMT INC	CL A	98156Q108	77	885	SH		SOLE		885	0	0
WRKCO INC	ORDINARY SHARES	96145D105	150	3,900	SH	Put	SOLE		3,900	0	0
WYNN RESORTS LTD	COM	983134107	99,310	832,300	SH	Call	SOLE		0	0	0
WYNN RESORTS LTD	COM	983134107	7,768	65,100	SH	Put	SOLE		65,100	0	0
WYNN RESORTS LTD	COM	983134107	7,917	66,355	SH		SOLE		66,355	0	0
XCEL ENERGY INC	COM	98389B100	11	191	SH		SOLE		191	0	0
XILINX INC	COM	983919101	6,255	49,334	SH		SOLE		49,334	0	0
XPO LOGISTICS INC	ORDINARY SHARES	983793100	11,645	216,700	SH	Call	SOLE		0	0	0
YUM BRANDS INC	COM	988498101	95	956	SH		SOLE		956	0	0
ZEBRA TECHNOLOGIES CORP.	ORDINARY SHARES - CL	989207105	545	2,600	SH	Call	SOLE		0	0	0
ZEBRA TECHNOLOGIES CORP.	ORDINARY SHARES - CL	989207105	27,113	129,400	SH	Put	SOLE		129,400	0	0
ZEBRA TECHNOLOGIES CORP.	ORDINARY SHARES - CL	989207105	2,772	13,228	SH		SOLE		13,228	0	0
ZILLOW GROUP INC	CL A	98954M101	29	838	SH		SOLE		838	0	0
ZILLOW GROUP INC	CL C CAP STK	98954M200	2,866	82,500	SH	Put	SOLE		82,500	0	0
ZILLOW GROUP INC	CL C CAP STK	98954M200	690	19,871	SH		SOLE		19,871	0	0
ZOETIS INC	CL A	98978V103	309	3,070	SH		SOLE		3,070	0	0