Viad Corp. (Nasdaq:VVI), CardioNet Inc. (Nasdaq:BEAT) and Timberland Co. (Nasdaq:TBL) are among the biggest percentage losers in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Susser Holdings Corp. (Nasdaq:SUSS), GigaMedia Ltd. (Nasdaq:GIGM), Intermec Inc. (Nasdaq:IN), Ambassadors Group Inc. (Nasdaq:EPAX), Sepracor Inc. (Nasdaq:SEPR) and Diedrich Coffee Inc. (Nasdaq:DDRX).

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