DryShips Inc (Nasdaq:DRYS), Palm Inc (Nasdaq:PALM) and Rambus Inc (Nasdaq:RMBS) are among the most actively traded companies in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Eagle Bulk Shipping Inc (Nasdaq:EGLE), Meridian Bioscience Inc (Nasdaq:VIVO), Investors Real Estate Trust Units (Nasdaq:IRET), James River Coal Co (Nasdaq:JRCC), Blackboard Inc (Nasdaq:BBBB) and TBS International Ltd (Nasdaq:TBSI).

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