EXHIBIT 99.1 [IXIA LOGO] FOR IMMEDIATE RELEASE For more information, contact: Tom Miller the blueshirt group Chief Financial Officer Chris Danne, Brinlea Johnson (818) 444-2325 (415) 217-7722 tmiller@ixiacom.com chris or brinlea@blueshirtgroup.com IXIA ANNOUNCES FIRST QUARTER RESULTS 20TH CONSECUTIVE QUARTER OF PROFITABILITY - REVENUES INCREASE 22% CALABASAS, Calif. -- April 17, 2003--Ixia (Nasdaq: XXIA) today reported financial results for the first quarter ended March 31, 2003. Net revenues for the first quarter of 2002 increased 22% on a year-over-year basis to approximately $18.8 million compared to $15.4 million for the first quarter of 2002. Net income on a GAAP basis for the first quarter of 2003, including stock-based compensation, was $1.5 million or $0.02 per diluted share, compared to $968,000, or $0.02 per diluted share, for the first quarter of 2002. Our GAAP results include $931,000 of non-cash charges for stock-based compensation associated with the issuance of stock options, warrants and restricted stock prior to the Company's initial public offering in October 2000. Excluding the effect of stock-based compensation, non-GAAP net income was $2.2 million, or $0.04 per diluted share, compared to $2.3 million, or $0.04 per diluted share, for the same period last year. "Despite the difficult market, we had another solid quarter of sequential growth and high gross margins, as we benefited from the positive impact of a number of our strategic initiatives," commented Errol Ginsberg, President and Chief Executive Officer of Ixia. "For example, our decision to go direct in Japan had a positive impact in the first quarter as we had record revenues from the Asia Pacific region. Demand for 10 Gig products also continued to be solid, decreasing from the fourth quarter but posting one of the better quarters ever on this product line. Additionally, ANVL sales grew significantly, underscoring our commitment to enhancing this data network testing solution and investing in our sales effort for this product line acquired in the first quarter of last year. Further, our decision to partner with leading software companies such as NetIQ was also a strong factor in the quarter, helping drive related hardware sales and moving us more firmly into the enterprise market." "Sales of Packet Over SONET test products were soft and the general economic environment remains difficult but we continue to make progress introducing new products and driving into promising markets," added Mr. Ginsberg. "Our commitment to R&D paid dividends as products introduced in the last year accounted for over 40% of sales in the first quarter. Additionally, we added 29 new customers and over 20% of first quarter sales came from carrier, enterprise and government accounts. While we believe that these sales to newer markets have the potential to remain lumpy in the current environment, we believe we have the right products to further penetrate the enterprise market and expand our addressable opportunity." During the quarter, Ixia increased cash and investments by approximately $4.9 million and, as of March 31, 2003, Ixia had approximately $127.1 million in cash and investments, or $2.20 per outstanding share with no debt. Ixia will host a conference call today for analysts and investors to discuss its quarterly results at 5:00 p.m. ET. Open to the public, a live Web cast of the conference call will be accessible from the "Investors" section of Ixia's Web site (www.ixiacom.com). Following the live Web cast, an archived version will be available on the Ixia Web site for 90 days. NON-GAAP DISCLOSURE Certain non-GAAP financial measures are included in this press release. Our GAAP results have been adjusted to exclude stock-based compensation charges associated with the issuance of stock options, warrants and restricted stock prior to the Company's initial public offering in October 2000. These non-GAAP financial measures are provided to enhance the user's overall understanding of our financial performance and our prospects for the future. Specifically, we believe non-GAAP measures can provide useful information to both management and investors by excluding certain non-cash and non-recurring expenses that are not indicative of our core operating results. Further, these non-GAAP financial measures are one of the primary indicators management uses for planning and forecasting future periods. In addition, since we have historically reported non-GAAP measures to the investment community, we believe the inclusion of non-GAAP measures provides consistency in our financial reporting. The presentation of this additional information is not meant to be considered a substitute for financial measures prepared in accordance with generally accepted accounting principles. A reconciliation of GAAP to non-GAAP net income is included below. ABOUT IXIA Ixia delivers powerful, distributed, multiport traffic generators, and performance and conformance analyzers for wire-speed verification of optical networking equipment, LAN, MAN, WAN, and SAN multilayer switches and routers. Our analysis systems are used in the design, manufacture, and quality assurance stages of network equipment development. Our Real World Traffic solutions address the growing need to test Enterprise networks prior to deployment under real load conditions with actual business application traffic. Our network operations applications address the carrier's needs for a higher level of control over the network itself. Ixia's analysis solutions utilize a variety of interfaces - 10/100/1000 Mbps Ethernet, 10 Gigabit Ethernet, Packet Over SONET, BERT, and USB, and are distinguished by their accuracy, reliability, and adaptability to the industry's constant evolution. For more information, contact Ixia at 26601 W. Agoura Road, Calabasas, CA 91302; (818) 871-1800, Fax: (818) 871-1805; Email: info@ixiacom.com or visit our Web Site at http://www.ixiacom.com. Ixia and the Ixia logo are registered trademarks of Ixia. ANVL and Real World Traffic are trademarks of Ixia. SAFE HARBOR UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995: Certain statements made in this news release are forward-looking statements, including, without limitation, statements regarding possible future revenues and earnings per share, growth and profitability and future business and market share. In some cases, such forward-looking statements can be identified by terms such as "may," "will," "expect," "plan," "believe," "estimate," "predict" or the like. Such statements reflect the Company's current intent, belief and expectations and are subject to risks and uncertainties that could cause the Company's actual results to differ materially from those expressed or implied in the forward-looking statements. Factors that may cause future results to differ materially from the Company's current expectations include, among other things: the current economic slowdown in general and decreasing capital availability and investment in the telecommunications industry in particular, consistency of orders from significant customers, the timing of new product releases, our success in developing and producing new products, market acceptance of our products and competitive pressures including competition for limited source components. These and other risk factors that may affect Ixia's financial results in the future are discussed in Ixia's SEC filings, including its Annual Report on Form 10-K for the year ended December 31, 2002. Ixia undertakes no obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise. IXIA CONSOLIDATED BALANCE SHEETS (IN THOUSANDS) MARCH 31, DECEMBER 31, 2003 2002 ----------- ------------ (unaudited) ASSETS Current assets: Cash and cash equivalents $ 53,905 $ 58,865 Short-term investments in marketable securities 8,151 12,050 Accounts receivable, net 10,147 9,351 Inventories 5,230 5,121 Prepaid expenses and other current assets 6,210 6,232 --------- --------- Total current assets 83,643 91,619 Investments in marketable securities 65,062 51,306 Property and equipment, net 7,192 7,003 Goodwill 1,592 1,592 Other intangible assets, net 4,042 4,030 Other assets 2,068 2,111 --------- --------- Total assets $ 163,599 $ 157,661 ========= ========= LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities: Accounts payable $ 2,145 $ 960 Accrued expenses 5,453 4,049 Deferred revenues 2,375 1,958 Income taxes payable 1,859 1,527 --------- --------- Total liabilities 11,832 8,494 Shareholders' equity: Common stock, without par value; 200,000 shares authorized, 57,755 and 57,595 shares issued and outstanding as of March 31, 2003 and December 31, 2002, respectively 79,292 79,206 Additional paid-in capital 47,046 47,045 Deferred stock-based compensation (2,035) (3,036) Retained earnings 27,464 25,952 --------- --------- Total shareholders' equity 151,767 149,167 --------- --------- Total liabilities and shareholders' equity $ 163,599 $ 157,661 ========= ========= IXIA CONSOLIDATED STATEMENTS OF INCOME (IN THOUSANDS, EXCEPT PER SHARE DATA) (unaudited) THREE MONTHS ENDED MARCH 31, ------------------------ 2003 2002 ------- ------- Net revenues $18,813 $15,442 Cost of revenues(1) 3,309 2,978 ------- ------- Gross profit 15,504 12,464 Operating expenses: Research and development 5,030 3,804 Sales and marketing 6,039 4,091 General and administrative 1,995 1,733 Amortization of purchased intangible assets 228 168 Stock-based compensation(2) 881 1,652 ------- ------- Total operating expenses 14,173 11,448 ------- ------- Income from operations 1,331 1,016 Interest income, net 795 639 ------- ------- Income before income taxes 2,126 1,655 Income tax expense 614 687 ------- ------- Net income $ 1,512 $ 968 ======= ======= Earnings per share: Basic $ 0.03 $ 0.02 Diluted $ 0.02 $ 0.02 Weighted average number of common and common equivalent shares outstanding: Basic 57,632 56,233 Diluted 60,670 60,775 - ----------------------- (1)Stock-based compensation included in cost of revenues $ 50 $ 138 ======= ======= (2)Stock-based compensation included in: Research and development $ 511 $ 1,011 Sales and marketing 255 409 General and administrative 115 232 ------- ------- $ 881 $ 1,652 ======= ======= IXIA NON-GAAP CONSOLIDATED STATEMENTS OF INCOME (IN THOUSANDS, EXCEPT PER SHARE DATA) (unaudited) THREE MONTHS ENDED MARCH 31, ------------------------ 2003 2002 ------- ------- Net revenues $18,813 $15,442 Cost of revenues 3,259 2,840 ------- ------- Gross profit 15,554 12,602 Operating expenses: Research and development 5,030 3,804 Sales and marketing 6,039 4,091 General and administrative 1,995 1,733 Amortization of purchased intangible assets 228 168 ------- ------- Total operating expenses 13,292 9,796 ------- ------- Income from operations 2,262 2,806 Interest income, net 795 639 ------- ------- Income before income taxes 3,057 3,445 Income tax expense 877 1,137 ------- ------- Non-GAAP net income $ 2,180 $ 2,308 ======= ======= Non-GAAP earnings per share: Basic $ 0.04 $ 0.04 Diluted $ 0.04 $ 0.04 Weighted average number of common and common equivalent shares outstanding: Basic 57,632 56,233 Diluted 60,670 60,775 Reconciliation of Non-GAAP net income to GAAP net income (in thousands): THREE MONTHS ENDED MARCH 31, ------------------------ 2003 2002 ------- ------- Non-GAAP net income $ 2,180 $ 2,308 Stock-based compensation (931) (1,790) Income tax effect 263 450 ------- ------- Net income $ 1,512 $ 968 ======= =======