Diamond Announces Date for Second Quarter Fiscal Year 2010 Results

Diamond Management & Technology Consultants, Inc. (NASDAQ: DTPI), a premier global management and technology consulting firm, will release the financial results for its second quarter of fiscal year 2010 (ended September 30, 2009) before markets open on Wednesday, November 4, 2009. Management of Diamond will host a conference call following the announcement to discuss the results of the quarter. The conference call will take place on Wednesday, November 4, 2009 at 8:00 AM CT (9:00 AM ET).

Investors may listen to the conference call live over the Internet by going to the investor relations section of Diamond’s web site at www.diamondconsultants.com. The dial-in number for the conference call is 800-738-1032 for North American callers and 212-231-2904 for international callers. A replay of the call will be available over the Internet beginning shortly after the call ends. You may also listen to a telephonic replay of the discussion beginning approximately two hours after the completion of the call through 5:00 PM CT on November 11, 2009. The replay can be accessed by calling 402-977-9140, then entering passcode number 21440192.

About Diamond

Clients trust Diamond Management & Technology Consultants, Inc. (NASDAQ: DTPI) to help their companies grow, improve margins, and increase the productivity of their investments. Working together to design and execute business strategies that capitalize on changing market forces and technology, Diamond’s consultants are experts in helping clients attract and retain customers, increase the value of their information, and plan and execute projects that turn strategy into measurable results.

Diamond’s capabilities are rooted in deep strategy, technology, operations, and industry experience. The firm’s approach to client service is based on objectivity, collaboration, and an unwavering commitment to its clients’ best interests. Headquartered in Chicago, Diamond has offices in New York, Washington, D.C., Hartford, London, and Mumbai. To learn more visit: www.diamondconsultants.com.