RC2 Corp. (Nasdaq:RCRC), Destination Maternity Corp. (Nasdaq:DEST) and AirTran Holdings Inc. (Nasdaq:AAI) are among the biggest percentage gainers in Wednesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: P.F. Chang's China Bistro Inc. (Nasdaq:PFCB), Temple-Inland Inc. (Nasdaq:TIN), GMX Resources Inc. (Nasdaq:GMXR), Diedrich Coffee Inc. (Nasdaq:DDRX), Perry Ellis International Inc. (Nasdaq:PERY) and Andersons Inc. (Nasdaq:ANDE).

Emulex Corp. (Nasdaq:ELX), A Power Energy Generation Systems Ltd. (Nasdaq:APWR) and Healthways Inc. (Nasdaq:HWAY) are among the biggest percentage gainers in Tuesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Temple-Inland Inc. (Nasdaq:TIN), Oriental Financial Group Inc. (Nasdaq:OFG), Columbus McKinnon Corp. (Nasdaq:CMCO), Atlas Air Worldwide Holdings Inc. (Nasdaq:AAWW), American Software Inc. (Nasdaq:AMSWA) and CPI Corp. (Nasdaq:CPY).

Winnebago Industries Inc. (Nasdaq:WGO),Badger Meter Inc. (Nasdaq:BMI) and Seabridge Gold Inc. (Nasdaq:SA) are among the new 52-week lows in Thursday's trading among companies with market capitalizations under $1 billion.

Also included among the results: ASA Ltd. (Nasdaq:ASA),Temple-Inland Inc. (Nasdaq:TIN),Valhi Inc. (Nasdaq:VHI),Hallwood Group Inc. (Nasdaq:HWG),Johnson Outdoors Inc. (Nasdaq:JOUT) and Universal Forest Products Inc. (Nasdaq:UFPI).

Here are the new 52-week lows among small caps:

Seabridge Gold Inc. (Nasdaq:SA), Sunrise Senior Living Inc. (Nasdaq:SRZ) and Winnebago Industries Inc. (Nasdaq:WGO) are among the biggest percentage losers in Thursday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Badger Meter Inc. (Nasdaq:BMI), Independence Holding Co. (Nasdaq:IHC), Atlantic Coast Federal Corp. (Nasdaq:ACFC), Temple-Inland Inc. (Nasdaq:TIN), Amcore Financial Inc. (Nasdaq:AMFI) and Interoil Corp. (Nasdaq:IOC).

Here are the biggest percentage losers among small caps:

Jones Apparel Group Inc. (Nasdaq:JNY), Switch & Data Facilities Co Inc. (Nasdaq:SDXC) and Temple-Inland Inc. (Nasdaq:TIN) are among the new 52-week lows in Wednesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Dynamics Research Corp. (Nasdaq:DRCO), American Greetings Corp. (Nasdaq:AM), Monotype Imaging Holdings Inc. (Nasdaq:TYPE), Brunswick Corp. (Nasdaq:BC), Atheros Communications Inc. (Nasdaq:ATHR) and CPI International Inc. (Nasdaq:CPII).

Here are the new 52-week lows among small caps: