CyberSource Corp. leads Monday small-cap percentage losers
CyberSource Corp. (Nasdaq: CYBS) reported it agreed to buy Authorize.Net Holdings Inc. (Nasdaq: ANET) for approximately $565 million in a stock and cash deal.
Trump Entertainment Resorts, Inc. (Nasdaq: TRMP) reported that James B. Perry, its president and CEO, is leaving effective July 1.
Keryx Biopharmaceuticals (Nasdaq: KERX) announced the resignation of its senior VP and CFO Ronald Renaud, which will be effective June 27. Mark Stier, the New York, N.Y.-based company’s chief accounting officer, will assumer Renaud’s responsibilities.
These are the biggest percentage losers in Monday's trading among companies with market capitalizations under $500 million:
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| 1:11 et | Change | Change | Volume | Year High | Year Low |


















