Verigy Ltd (Nasdaq:VRGY), Cheesecake Factory Inc (Nasdaq:CAKE) and Geron Corp (Nasdaq:GERN) are among the most actively traded companies in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: A Power Energy Generation Systems Ltd (Nasdaq:APWR), Century Aluminum Co (Nasdaq:CENX), Pricesmart Inc (Nasdaq:PSMT), Wind River Systems Inc (Nasdaq:WIND), Rigel Pharmaceuticals Inc (Nasdaq:RIGL) and Lawson Software Inc (Nasdaq:LWSN).

For access to the full article, you must be a registered member - it's FREE.