Tag - Ibkr

Align Technology Inc. (Nasdaq:ALGN), SonicWALL Inc. (Nasdaq:SNWL) and Healthways Inc. (Nasdaq:HWAY) are among the biggest percentage gainers in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: China Sunergy Co Ltd. (Nasdaq:CSUN), CNinsure Inc. (Nasdaq:CISG), Exelixis Inc. (Nasdaq:EXEL), Energy Conversion Devices Inc. (Nasdaq:ENER), optionsXpress Holdings Inc. (Nasdaq:OXPS) and Interactive Brokers Group Inc. (Nasdaq:IBKR).

Allos Therapeutics Inc (Nasdaq:ALTH), Interactive Brokers Group Inc (Nasdaq:IBKR) and Old Dominion Freight Line Inc (Nasdaq:ODFL) are among the most actively traded companies in Monday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Elbit Imaging Ltd (Nasdaq:EMITF), Focus Media Holding Ltd (Nasdaq:FMCN), China Finance Online Co Ltd (Nasdaq:JRJC), James River Coal Co (Nasdaq:JRCC), Zoltek Companies Inc (Nasdaq:ZOLT) and Questcor Pharmaceuticals Inc (Nasdaq:QCOR).

Otter Tail Corp. (Nasdaq:OTTR), Evergreen Solar Inc. (Nasdaq:ESLR) and Solarfun Power Holdings Co Ltd. (Nasdaq:SOLF) are among the most actively traded companies in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Interactive Brokers Group Inc. (Nasdaq:IBKR), Corus Bankshares Inc. (Nasdaq:CORS), UCBH Holdings Inc. (Nasdaq:UCBH), Canadian Solar Inc. (Nasdaq:CSIQ), AmCOMP Inc. (Nasdaq:AMCP) and Aixtron ADR (Nasdaq:AIXG).

Here are the most actively traded companies among small caps:

Shares of Synovis Life Technologies, Inc. (Nasdaq: SYNO) have appreciated on news this morning that the St. Paul, Minn.-based medical devices maker had a net income in the second fiscal quarter of $0.76 million, or $0.06 per share, compared with a net loss of $0.48 million, or $0.04 per share, a year earlier.  Wall Street was looking for earnings of $0.01 per share.  The stock has added $0.23, or 2%, to $13.08.

 The following are the most actively traded companies in pre-market trading among those with market capitalizations under $500 million: