Orchid Island Capital (ORC) 8-K Submission of Matters to a Vote of Security Holders

EXHIBIT 99.1

ORCHID ISLAND CAPITAL ANNOUNCES

JUNE 2018 MONTHLY DIVIDEND AND

MAY 31, 2018 RMBS PORTFOLIO CHARACTERISTICS

· June 2018 Monthly Dividend of $0.09 Per Share

· RMBS Portfolio Characteristics as of May 31, 2018

· Next Dividend Announcement Exprected July 18, 2018

Vero Beach, Fla., June 19, 2018 - Orchid Island Capital, Inc. (the "Company") (NYSE:ORC) announced today that the Board of Directors (the "Board") declared a monthly cash dividend for the month of June 2018. The dividend of $0.09 per share will be paid July 10, 2018, to holders of record on June 29, 2018, with an ex-dividend date of June 28, 2018.  The Company plans on announcing its next dividend after the Board's meeting on July 18, 2018.

The Company intends to make regular monthly cash distributions to its stockholders. In order to qualify as a real estate investment trust ("REIT"), the Company must distribute annually to its stockholders an amount at least equal to 90% of its REIT taxable income, determined without regard to the deduction for dividends paid and excluding any net capital gain. The Company will be subject to income tax on taxable income that is not distributed and to an excise tax to the extent that a certain percentage of its taxable income is not distributed by specified dates. The Company has not established a minimum distribution payment level and is not assured of its ability to make distributions to stockholders in the future.

As of June 19, 2018, the Company had 52,029,274 shares outstanding. At March 31, 2018, the Company had 53,072,169 shares outstanding.

RMBS Portfolio Characteristics

Details of the RMBS portfolio as of May 31, 2018 are presented below. These figures are preliminary and subject to change.  The information contained herein is an intra-quarter update created by the Company based upon information that the Company believes is accurate:

· RMBS Valuation Characteristics

· RMBS Assets by Agency

· Investment Company Act of 1940 (Whole Pool) Test Results

· Repurchase Agreement Exposure by Counterparty

· RMBS Risk Measures

About Orchid Island Capital, Inc.

Orchid Island Capital, Inc. is a specialty finance company that invests in Agency RMBS that are either traditional pass-through Agency RMBS or structured Agency RMBS. Orchid Island Capital, Inc. has elected to be taxed as a REIT for federal income tax purposes.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and other federal securities laws. These forward-looking statements include, but are not limited to, statements about the Company's distributions and the expected funding of purchased assets and anticipated borrowings. These forward-looking statements are based upon Orchid Island Capital, Inc.'s present expectations, but these statements are not guaranteed to occur. Investors should not place undue reliance upon forward-looking statements. For further discussion of the factors that could affect outcomes, please refer to the "Risk Factors" section of the Company's Form 10-K for the year ended December 31, 2017.

RMBS Valuation Characteristics
($ in thousands)
															Realized			Realized
															May 2018			Mar - May
													Weighted		CPR			2018 CPR
					Percentage					Weighted			Average		(1-Month)			(3-Month)
	Current		Fair		of			Current		Average			Maturity		(Reported			(Reported
Type	Face		Value(1)		Portfolio			Price		Coupon			(Months)		in Jun)			in Jun)
Hybrid/ARM
<3y reset	$	1,632	$	1,715		0.05	%	$	105.07		3.94	%		201		0.01	%		0.01	%
3y-5y reset		16,981		16,948		0.46	%		99.81		2.71	%		293		10.85	%		24.10	%
5y-7y reset		8,286		8,128		0.22	%		98.09		2.33	%		302		0.82	%		0.81	%
Total Hybrid/ARM		26,899		26,791		0.73	%		99.60		2.67	%		290		7.10	%		15.46	%
Fixed Rate RMBS
Fixed Rate CMO		353,652		367,879		10.08	%		104.02		4.35	%		295		5.46	%		n/a
Fixed Rate CMO Total		353,652		367,879		10.08	%		104.02		4.35	%		295		5.46	%		n/a
15yr 3.5		3,136		3,245		0.09	%		103.48		3.50	%		125		0.33	%		18.06	%
15yr 4.0		381,080		394,044		10.80	%		103.40		4.00	%		179		6.06	%		6.86	%
15yr Total		384,216		397,289		10.89	%		103.40		4.00	%		178		6.01	%		7.33	%
20yr 4.0		382,457		394,555		10.81	%		103.16		4.00	%		233		9.24	%		7.34	%
20yr 4.5		19,959		21,032		0.58	%		105.38		4.50	%		240		2.72	%		n/a
20yr Total		402,416		415,587		11.39	%		103.27		4.03	%		233		8.92	%		7.34	%
30yr 4.0		444,336		455,974		12.50	%		102.62		4.00	%		233		4.73	%		6.09	%
30yr 4.5		1,574,881		1,655,449		45.37	%		105.12		4.50	%		349		8.99	%		9.81	%
30yr 5.0		173,837		186,748		5.12	%		107.43		5.00	%		358		3.58	%		13.69	%
30yr Total		2,193,054		2,298,171		62.99	%		104.79		4.44	%		349		7.70	%		9.01	%
Total Fixed Rate RMBS		3,333,338		3,478,926		95.35	%		104.37		4.33	%		310		7.48	%		8.70	%
Structured RMBS
Interest-Only Securities		768,770		116,364		3.19	%		15.14		3.83	%		281		12.22	%		12.02	%
Inverse Interest-Only Securities		249,425		26,760		0.73	%		10.73		3.70	%		311		12.72	%		11.25	%
Total Structured RMBS		1,018,195		143,124		3.92	%		14.06		3.81	%		286		12.35	%		11.83	%
Total Mortgage Assets	$	4,378,432	$	3,648,841		100.00	%				4.30	%		310		8.64	%		9.66	%

RMBS Assets by Agency						Investment Company Act of 1940 Whole Pool Test
($ in thousands)						($ in thousands)
			Percentage						Percentage
	Fair		of				Fair		of
Asset Category	Value(1)		Portfolio			Asset Category	Value(1)		Portfolio
As of May 31, 2018						As of May 31, 2018
Fannie Mae	$	2,149,939		58.9	%	Whole Pool Assets	$	2,435,083		66.7	%
Freddie Mac		1,493,462		41.0	%	Non-Whole Pool Assets		1,213,758		33.3	%
Ginnie Mae		5,440		0.1	%	Total Mortgage Assets	$	3,648,841		100.0	%
Total Mortgage Assets	$	3,648,841		100.0	%

(1) Amounts in the tables above include assets with a fair value of approximately $113.9 million purchased in May 2018, which settle in June 2018, and exclude assets with a fair value of approximately $325.2 million sold in May 2018, which settle in June 2018.

Borrowings By Counterparty
($ in thousands)
				Weighted
			% of	Average
		Total	Total	Maturity	Longest
As of May 31, 2018		Borrowings(1)	Debt	in Days	Maturity
Mirae Asset Securities (USA) Inc.	$	385,323	10.9%	42	8/10/2018
J.P. Morgan Securities LLC		346,892	9.6%	69	8/10/2018
RBC Capital Markets, LLC		315,102	8.7%	21	6/29/2018
Mitsubishi UFJ Securities (USA), Inc		261,202	7.2%	38	7/23/2018
Cantor Fitzgerald & Co		235,982	6.5%	46	7/16/2018
Wells Fargo Bank, N.A.		224,820	6.2%	13	6/13/2018
Citigroup Global Markets Inc		210,836	5.9%	16	6/18/2018
ING Financial Markets LLC		166,274	4.6%	10	6/11/2018
Guggenheim Securities, LLC		159,372	4.4%	12	6/13/2018
ICBC Financial Services LLC		141,930	3.9%	25	6/25/2018
ABN AMRO Bank N.V.		131,599	3.7%	33	7/3/2018
Nomura Securities International, Inc.		129,118	3.6%	22	7/24/2018
KGS-Alpha Capital Markets, L.P		120,715	3.3%	26	8/14/2018
South Street Securities, LLC		118,154	3.3%	56	7/30/2018
ASL Capital Markets Inc.		110,737	3.1%	56	8/13/2018
Natixis, New York Branch		96,067	2.7%	17	6/25/2018
FHLB-Cincinnati		90,640	2.5%	1	6/1/2018
ED&F Man Capital Markets Inc		80,240	2.2%	17	6/22/2018
Mizuho Securities USA, Inc		67,632	1.9%	48	7/26/2018
Daiwa Securities America Inc.		66,129	1.8%	9	6/11/2018
Goldman, Sachs & Co		54,283	1.5%	71	8/10/2018
Lucid Cash Fund USG LLC		42,080	1.2%	12	6/12/2018
Goldman, Sachs & Co		39,807	1.1%	71	8/10/2018
J.V.B. Financial Group, LLC		8,532	0.2%	14	6/14/2018
Total Borrowings	$	3,603,466	100.0%	66,129	8/14/2018

(1) In May 2018, the Company purchased assets with a fair value of approximately $113.9 million, which settle in June 2018 that are expected to be funded by repurchase agreements.  The anticipated borrowings are not included in the table above.  In addition, the Company sold assets with a fair value of approximately $325.2 million, which settle in June 2018 that collateralize approximately $310.6 million of repurchase agreements included in the table above.

RMBS Risk Measures
($ in thousands)
Mortgage Assets
			Weighted
			Average		Weighted			Weighted			Modeled			Modeled
			Months		Average			Average			Interest			Interest
			To Next		Lifetime			Periodic			Rate			Rate
	Fair		Coupon Reset		Cap			Cap Per Year			Sensitivity			Sensitivity
Asset Category	Value		(if applicable)		(if applicable)			(if applicable)			(-50 BPS)(1)			(+50 BPS)(1)
As of May 31, 2018
Adjustable Rate RMBS	$	1,715		2		10.05	%		2.00	%	$	6		$	(5	)
Hybrid Adjustable Rate RMBS		25,075		55		7.57	%		2.00	%		355			(373	)
Fixed Rate RMBS		3,111,048		n/a		n/a			n/a			60,294			(74,734	)
Fixed Rate CMO		367,879		n/a		n/a			n/a			550			(3,834	)
Total Pass-through RMBS		3,505,717		n/a		n/a			n/a			61,205			(78,946	)
Interest-Only Securities		116,364		n/a		n/a			n/a			(14,020	)		9,549
Inverse Interest-Only Securities		26,760		1		5.28	%		n/a			2,801			(3,395	)
Structured RMBS		143,124		n/a		n/a			n/a			(11,219	)		6,154
Total Mortgage Assets	$	3,648,841		n/a		n/a			n/a		$	49,986		$	(72,792	)
Funding Hedges
											Modeled			Modeled
											Interest			Interest
					Average			Hedge			Rate			Rate
					Notional			Period			Sensitivity			Sensitivity
					Balance(2)			End Date			(-50 BPS)(1)			(+50 BPS)(1)
Eurodollar Futures Contracts - Short Positions					$	1,475,000		Dec-2020			$	(18,438	)	$	18,438
Treasury Futures Contracts - Short Positions						165,000		Sep-2018				(2,975	)		5,511
Payer Swaps						1,010,000		Aug-2022				(10,968	)		10,968
Payer Swaption						750,000		Oct-2028				(7,765	)		18,821
Receiver Swaption						100,000		Feb-2024				1,439			(618	)
TBA Short Positions						400,000		Jul-2018				(12,249	)		13,830
Total Hedges												(50,956	)		66,950
Grand Total											$	(970	)	$	(5,842	)

(1) Modeled results from Citigroup Global Markets Inc. Yield Book. Interest rate shocks assume instantaneous parallel shifts and horizon prices are calculated assuming constant LIBOR option-adjusted spreads. These results are for illustrative purposes only and actual results may differ materially.

(2) Five year treasury futures contracts were valued at prices of $113.89 at May 31, 2018.  The notional contract value of the short position was $187.9 million.

Contact:

Orchid Island Capital, Inc.

Robert E. Cauley

3305 Flamingo Drive, Vero Beach, Florida 32963

Telephone: (772) 231-1400