Conference CallQuinStreet will host a conference call and corresponding live webcast at 2:00 p.m. PT today. To access the conference call, dial 1-866-240-0819 for the U.S. and Canada and 1-973-200-3360 for international callers. The webcast will be available live on the investor relations section of the Company's website at http://investor.quinstreet.com, and via replay beginning approximately two hours after the completion of the call until the Company's announcement of its financial results for the next quarter. An audio replay of the call will also be available to investors beginning at approximately 5:00 p.m. PT on November 3, 2010 until 11:59 p.m. PT on November 11, 2010 by dialing 1-800-642-1687 in the U.S. and Canada, or 1-706-645-9291 for international callers, using passcode 16987722#. This press release, the financial tables, as well as other supplemental financial information are also available on the investor relations section of the Company's website at http://investor.quinstreet.com. Final operating results will be included in the Company's quarterly report on Form 10-Q, which will be filed with the Securities and Exchange Commission no later than November 15, 2010. About QuinStreet QuinStreet, Inc. (Nasdaq:QNST) is a leader in vertical marketing and media online. QuinStreet is headquartered in Foster City, CA. For more information, please visit www.quinstreet.com. Non-GAAP Financial Measures This release and the accompanying tables include a discussion of adjusted EBITDA, adjusted net income, adjusted diluted net income per share and free cash flow, all of which are non-GAAP financial measures that are provided as a complement to results provided in accordance with accounting principles generally accepted in the United States of America ("GAAP"). The term "adjusted EBITDA" refers to a financial measure that we define as net income less provision for taxes, depreciation expense, amortization expense, stock-based compensation expense, interest and other income (expense), net. The term "adjusted net income" refers to a financial measure that we define as net income adjusted for amortization expense and stock-based compensation expense, net of estimated taxes. The term "adjusted diluted net income per share" refers to a financial measure that we define as adjusted net income divided by weighted average diluted shares outstanding. The term "free cash flow" refers to a financial measure that we define as net cash provided by operating activities, less capital expenditures and internal software development costs. These non-GAAP measures should be considered in addition to results prepared in accordance with GAAP, but should not be considered a substitute for, or superior to, GAAP results. In addition, our definition of adjusted EBITDA, adjusted net income, adjusted diluted net income per share and free cash flow may not be comparable to the definitions as reported by other companies.