BIDZ.com, Inc. (Nasdaq: BIDZ), China Finance Online Co. (Nasdaq: JRJC) and Genesco Inc. (NYSE: GCO) are among the biggest percentage losers in Tuesday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

AspenBio Pharma, Inc. (Nasdaq: APPY), Datawatch Corp. (Nasdaq: DWCH) and WCA Waste Corp. (Nasdaq: WCAA) are among the biggest percentage gainers in Tuesday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage gainers:

BIDZ.com, Inc. (Nasdaq: BIDZ), Hoku Scientific, Inc. (Nasdaq: HOKU) and Canadian Solar Inc. (Nasdaq: CSIQ) are among the most actively traded companies in Tuesday pre-market trading among those with market capitalizations under $750 million:

Simulations Plus, Inc. (AMEX: SLP), Santander BanCorp (NYSE: SBP) and Medivation, Inc. (Nasdaq: MDVN) are among the biggest percentage losers in Monday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

Hoku Scientific, Inc. (Nasdaq: HOKU), SRI/Surgical Express, Inc. (Nasdaq: STRC) and U.S. Shipping Partners L.P. (NYSE: USS) are among the biggest percentage gainers in Monday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage gainers:

Ceragon Networks Ltd. (Nasdaq: CRNT), Incyte Corp. (Nasdaq: INCY) and Online Resources Corp. (Nasdaq: ORCC) are among the most actively traded companies in Monday pre-market trading among those with market capitalizations under $750 million:

BIDZ.com, Inc. (Nasdaq: BIDZ), General Moly, Inc. (AMEX: GMO) and Key Technology, Inc. (Nasdaq: KTEC) were among the new 52-week highs established Tuesday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap highs:

Penwest Pharmaceuticals (Nasdaq: PPCO), Qiao Xing Universal Telephone, Inc. (Nasdaq: XING) and BluePhoenix Solutions, Ltd. (Nasdaq: BPHX) are among the most actively traded companies in Tuesday pre-market trading among those with market capitalizations under $750 million:

Chyron Corp. (AMEX: CGS), Oil-Dri Corporation of America (NYSE: ODC) and Astronics Corp. (Nasdaq: ATRO) were among the new 52-week highs established Monday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap highs:

Genesco Inc. (NYSE: GCO), Franklin Bank Corp. (Nasdaq: FBTX) and Universal Security Instruments, Inc. (AMEX: UUU) were among the new 52-week lows established Monday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap lows:

Genesco Inc. (NYSE: GCO), HSW International, Inc. (Nasdaq: HSWI) and Hardinge Inc. (Nasdaq: HDNG) are among the biggest percentage losers in Monday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

The Aristotle Corp. (Nasdaq: ARTL), Transcat, Inc. (Nasdaq: TRNS) and Hastings Entertainment, Inc. (Nasdaq: HAST) are among the biggest percentage gainers in Monday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage gainers:

Jones Soda Co. (Nasdaq: JSDA), Origin Agritech Ltd. (Nasdaq: SEED) and Sify Technologies Ltd. (Nasdaq: SIFY) are among the most actively traded companies in Monday pre-market trading among those with market capitalizations under $750 million:

Canadian Solar Inc. (Nasdaq: CSIQ), Local.com Corp. (Nasdaq: LOCM) and China Techfaith Wireless Comm. Tech. Ltd. (Nasdaq: CNTF) are among the most actively traded companies in Friday pre-market trading among those with market capitalizations under $750 million:

RGC Resources Inc. (Nasdaq: RGCO), Bio-Imaging Technologies, Inc. (Nasdaq: BITI) and eDiets.com Inc. (Nasdaq: DIET) were among the new 52-week highs established Thursday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap highs:

Universal Security Instruments, Inc. (AMEX: UUU), Tefron Ltd. (NYSE: TFR) and CPI Corp. (NYSE: CPY) were among the new 52-week lows established Thursday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap lows:

Simclar, Inc. (Nasdaq: SIMC), China Shenghuo Pharmaceutical Hldg, Inc. (AMEX: KUN) and Lifeway Foods, Inc. (Nasdaq: LWAY) are among the biggest percentage losers in Thursday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

Arena Pharmaceuticals, Inc. (Nasdaq: ARNA), Calumet Specialty Products Partners, L.P. (Nasdaq: CLMT) and Telestone Technologies Corp. (Nasdaq: TSTC) are among the most actively traded companies in Thursday pre-market trading among those with market capitalizations under $750 million:

Innodata Isogen, Inc. (Nasdaq: INOD), Greater Community Bancorp (Nasdaq: GFLS) and RGC Resources Inc. (Nasdaq: RGCO) were among the new 52-week highs established Wednesday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap highs:

TravelCenters of America LLC (AMEX: TA), Dayton Superior Corp. (Nasdaq: DSUP) and Emergent BioSolutions Inc. (NYSE: EBS) were among the new 52-week lows established Wednesday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap lows:

Kreisler Manufacturing (Nasdaq: KRSL), Basin Water, Inc. (Nasdaq: BWTR) and TravelCenters of America LLC (AMEX: TA) are among the biggest percentage losers in Wednesday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

Innodata Isogen, Inc. (Nasdaq: INOD), Canadian Solar Inc. (Nasdaq: CSIQ) and Greater Community Bancorp (Nasdaq: GFLS) are among the biggest percentage gainers in Wednesday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage gainers:

Canadian Solar Inc. (Nasdaq: CSIQ), CDC Corp. (Nasdaq: CHINA) and China Finance Online Co. (Nasdaq: JRJC) are among the most actively traded companies in Wednesday pre-market trading among those with market capitalizations under $750 million:

TravelCenters of America LLC (AMEX: TA), The First Bancshares, Inc. (Nasdaq: FBMS) and Endwave Corp. (Nasdaq: ENWV) were among the new 52-week lows established Tuesday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap lows:

TravelCenters of America LLC (AMEX: TA), The First Bancshares, Inc. (Nasdaq: FBMS) and Akeena Solar, Inc. (Nasdaq: AKNS) are among the biggest percentage losers in Tuesday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

Triad Guaranty Inc. (Nasdaq: TGIC), Silicom Ltd. (Nasdaq: SILC) and Ambassadors International, Inc. (Nasdaq: AMIE) are among the biggest percentage gainers in Tuesday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage gainers:

The Pantry, Inc. (Nasdaq: PTRY), China Finance Online Co. (Nasdaq: JRJC) and Nektar Therapeutics (Nasdaq: NKTR) are among the most actively traded companies in Tuesday pre-market trading among those with market capitalizations under $750 million:

Golden Cycle Gold Corp. (Nasdaq: GCGC), Argan, Inc. (AMEX: AGX) and RGC Resources Inc. (Nasdaq: RGCO) were among the new 52-week highs established Monday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap highs:

Brooke Corp. (Nasdaq: BXXX), PlanetOut, Inc. (Nasdaq: LGBT) and West Coast Bancorp (Nasdaq: WCBO) were among the new 52-week lows established Monday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap lows:

Basin Water, Inc. (Nasdaq: BWTR), Virco Manufacturing Corp. (Nasdaq: VIRC) and Quebecor World Inc. (NYSE: IQW) are among the biggest percentage losers in Monday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

RAM Holdings Ltd. (Nasdaq: RAMR), Globecomm Systems, Inc. (Nasdaq: GCOM) and Community Financial Corp. (Nasdaq: CFFC) are among the biggest percentage gainers in Monday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage gainers:

ShengdaTech, Inc. (Nasdaq: SDTH), Ascent Solar Technologies, Inc. (Nasdaq: ASTI) and GPC Biotech AG (Nasdaq: GPCB) are among the most actively traded companies in Monday pre-market trading among those with market capitalizations under $750 million:

AMCON Distributing Co. (AMEX: DIT), Hutchinson Technology Inc. (Nasdaq: HTCH) and GSE Systems, Inc. (AMEX: GVP) were among the new 52-week highs established Thursday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap highs:

Atlantic BancGroup, Inc. (Nasdaq: ATBC), HFF, Inc. (NYSE: HF) and Jones Soda Co. (Nasdaq: JSDA) were among the new 52-week lows established Thursday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap lows:

Home Diagnostics, Inc. (Nasdaq: HDIX), Community Financial Corp. (Nasdaq: CFFC) and World Fuel Services Corp. (NYSE: INT) are among the biggest percentage losers in Friday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

AMCON Distributing Co. (AMEX: DIT), AMEN Properties, Inc. (Nasdaq: AMEN) and Hutchinson Technology Inc. (Nasdaq: HTCH) are among the biggest percentage gainers in Friday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage gainers:

CEVA, Inc. (Nasdaq: CEVA), EMS Technologies, Inc. (Nasdaq: ELMG) and Ebix, Inc. (Nasdaq: EBIX) were among the new 52-week highs established Thursday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap highs:

Hardinge Inc. (Nasdaq: HDNG), Kenexa Corp. (Nasdaq: KNXA) and National Atlantic Holdings Corp. (Nasdaq: NAHC) are among the biggest percentage losers in Thursday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage losers:

Restoration Hardware, Inc. (Nasdaq: RSTO), AeroCentury Corp. (AMEX: ACY) and Amcon Distributing Co. (AMEX: DIT) are among the biggest percentage gainers in Thursday's trading among companies with market capitalizations under $750 million.

Here are today's biggest percentage gainers:

Ceragon Networks Ltd. (Nasdaq: CRNT), ABX Air, Inc. (Nasdaq: ABXA) and China Sunergy Co., Ltd. (Nasdaq: CSUN) are among the most actively traded companies in Thursday pre-market trading among those with market capitalizations under $750 million:

Mercantile Bancorp, Inc. (AMEX: MBR), Website Pros, Inc. (Nasdaq: WSPI) and Ebix, Inc. (Nasdaq: EBIX) were among the new 52-week highs established Wednesday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap highs:

CompuCredit Corp. (Nasdaq: CCRT), Carmike Cinemas, Inc. (Nasdaq: CKEC) and Ambassadors International, Inc. (Nasdaq: AMIE) were among the new 52-week lows established Wednesday among companies with market capitalizations or values under $750 million.

Here are today's 52-week small-cap lows:

Nastech Pharmaceutical Co. Inc. (Nasdaq: NSTK), MasTec, Inc. (NYSE: MTZ) and Industrial Services of America, Inc. (Nasdaq: IDSA) are among the biggest percentage losers in Wednesday's trading among companies with market capitalizations under $500 million.

Here are today's biggest percentage losers:

GPC Biotech AG (Nasdaq: GPCB), Optelecom-NKF, Inc. (Nasdaq: OPTC) and PeopleSupport, Inc. (Nasdaq: PSPT) are among the biggest percentage gainers in Wednesday's trading among companies with market capitalizations under $500 million.

Here are today's biggest percentage gainers:

Euroseas Ltd. (Nasdaq: ESEA), Insulet Corp. (Nasdaq: PODD) and Nastech Pharmaceutical Co. Inc. (Nasdaq: NSTK) are among the most actively traded companies in Wednesday pre-market trading among those with market capitalizations under $750 million:

Uranium Resources, Inc. (Nasdaq: URRE), Peerless Mfg. Co. (Nasdaq: PMFG) and K-Tron International, Inc. (Nasdaq: KTII) were among the new 52-week highs established Tuesday among companies with market capitalizations or values under $500 million.

Here are today's 52-week small-cap highs:

Momenta Pharmaceuticals, Inc. (Nasdaq: MNTA), Emageon, Inc. (Nasdaq: EMAG) and Broadway Financial Corp. (Nasdaq: BYFC) were among the new 52-week lows established Tuesday among companies with market capitalizations or values under $500 million.

Here are today's 52-week small-cap lows:

Momenta Pharmaceuticals, Inc. (Nasdaq: MNTA), Albany Molecular Research, Inc. (Nasdaq: AMRI) and Jaclyn, Inc. (AMEX: JLN)  are among the biggest percentage losers in Tuesday's trading among companies with market capitalizations under $500 million.

Here are today's biggest percentage losers:

DivX, Inc. (Nasdaq: DIVX), Chesapeake Corp. (NYSE: CSK) and Valassis Communications, Inc. (NYSE: VCI) are among the biggest percentage gainers in Tuesday's trading among companies with market capitalizations under $500 million.

Here are today's biggest percentage gainers:

Momenta Pharmaceuticals, Inc. (Nasdaq: MNTA), Jones Soda Co. (Nasdaq: JSDA) and Xinhua Finance Media Ltd. (Nasdaq: XFML) are among the most actively traded companies in Tuesday pre-market trading among those with market capitalizations under $750 million: