Builders FirstSource Inc. (Nasdaq:BLDR), China Medical Technologies Inc. (Nasdaq:CMED) and Books-A-Million Inc. (Nasdaq:BAMM) are among the biggest percentage losers in Tuesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Sequenom Inc. (Nasdaq:SQNM), CPI Corp. (Nasdaq:CPY), Benihana National Corp. (Nasdaq:BNHNA), Female Health Co. (Nasdaq:FHCO), Facet Biotech Corp. (Nasdaq:FACT) and SIGA Technologies Inc. (Nasdaq:SIGA).

Park-Ohio Holdings Corp. (Nasdaq:PKOH), Ocean Shore Holding Co. (Nasdaq:OSHC) and US Global Investors Inc. (Nasdaq:GROW) are among the biggest percentage losers in Monday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Female Health Co. (Nasdaq:FHCO), La-Z-Boy Inc. (Nasdaq:LZB), Echelon Corp. (Nasdaq:ELON), Elbit Imaging Ltd. (Nasdaq:EMITF), Culp Inc. (Nasdaq:CFI) and SmartHeat Inc. (Nasdaq:HEAT).

Integrated Electrical Services Inc. (Nasdaq:IESC), Arbitron Inc. (Nasdaq:ARB) and Superior Well Services Inc. (Nasdaq:SWSI) are among the biggest percentage losers in Tuesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Matrixx Initiatives (Nasdaq:MTXX), Black Box Corp. (Nasdaq:BBOX), Tecumseh Products Co. (Nasdaq:TECUA), Monarch Casino & Resort Inc. (Nasdaq:MCRI), Female Health Co. (Nasdaq:FHCO) and Landrys Restaurants Inc. (Nasdaq:LNY).

Female Health Co. (Nasdaq:FHCO), Books-A-Million Inc. (Nasdaq:BAMM) and Universal Forest Products Inc. (Nasdaq:UFPI) are among the new 52-week highs in Thursday's trading among companies with market capitalizations under $1 billion.

Also included among the results: ArcSight Inc. (Nasdaq:ARST), Citi Trends Inc. (Nasdaq:CTRN), Travelzoo Inc. (Nasdaq:TZOO), Clearwater Paper Corp. (Nasdaq:CLW), Rentrak Corp. (Nasdaq:RENT) and Central Garden & Pet Co. (Nasdaq:CENT).

Transcend Services Inc. (Nasdaq:TRCR), Books-A-Million Inc. (Nasdaq:BAMM) and Female Health Co. (Nasdaq:FHCO) are among the new 52-week highs in Wednesday's trading among companies with market capitalizations under $1 billion.

Female Health Co. (Nasdaq:FHCO), TM Entertainment and Media Units (Nasdaq:TMI.U) and Young Innovations Inc. (Nasdaq:YDNT) are among the new 52-week highs in Tuesday's trading among companies with market capitalizations under $1 billion.

Littelfuse Inc (Nasdaq:LFUS), Par Technology Corp (Nasdaq:PTC) and MedQuist Inc (Nasdaq:MEDQ) are among the biggest percentage gainers in Tuesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Cadiz Inc (Nasdaq:CDZI), John Bean Technologies Corp (Nasdaq:JBT), CAI International Inc (Nasdaq:CAP), Methode Electronics Inc (Nasdaq:MEI), Female Health Co (Nasdaq:FHCO) and Lannett Co Inc (Nasdaq:LCI).