Pan American Silver Corp. (Nasdaq:PAAS), John Bean Technologies Corp. (Nasdaq:JBT) and USG Corp. (Nasdaq:USG) are among the biggest percentage gainers in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: IXYS Corp. (Nasdaq:IXYS), Silver Standard Resources Inc. (Nasdaq:SSRI), Seabridge Gold Inc. (Nasdaq:SA), Parkvale Financial Corp. (Nasdaq:PVSA), McMoRan Exploration Co. (Nasdaq:MMR) and ASA Ltd. (Nasdaq:ASA).

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: