Canadian Solar Inc (Nasdaq:CSIQ), Solarfun Power Holdings Co Ltd (Nasdaq:SOLF) and Crocs Inc (Nasdaq:CROX) are among the most actively traded companies in Thursday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Trico Marine Services Inc (Nasdaq:TRMA), Cavium Networks Inc (Nasdaq:CAVM), Resources Connection Inc (Nasdaq:RECN), GigaMedia Ltd (Nasdaq:GIGM), Brightpoint Inc (Nasdaq:CELL) and InterVoice Inc (Nasdaq:INTV).

Here are the most actively traded companies among small caps:

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