SOURCE: NASDAQ

May 24, 2005 10:30 ET

DiamondCluster International, Inc. [DTPI] Chairman & CEO to Ring The NASDAQ Stock Market Opening Bell

Company Celebrates Anniversary

-- (MARKET WIRE) -- May 24, 2005 --

What:

Mel Bergstein, Chairman & CEO of DiamondCluster International, Inc. (NASDAQ: DTPI), will preside over the opening bell to celebrate 32 quarters as a public company listed on NASDAQ. DiamondCluster was one of the first professional services firms to go public and has a unique perspective on global trends in technology, and on the outlook for management advisory firms.

Where:

NASDAQ MarketSite -- 4 Times Square -- 43rd & Broadway -- Broadcast Studio

When:

Wednesday, May 25th, 2005, at 9:30 a.m. EDT

Feed Information:

The opening bell is available from 9:20 a.m. to 9:35 a.m. on uplink IA-5 C-band/transponder 14. The downlink frequency is 3980 horizontal; audio: 6.2/6.8. The feed can also be found on Waterfront fiber 1623. If you have any questions, please contact Stephanie Lowenthal at (646) 441-5220.

Photos:

To obtain a hi-resolution photograph of the Market Open, please go to http://www.nasdaq.com/reference/marketsite_events.stm and click on the market open of your choice.

Contact Information