| Symbol | Name | Last | Change | Percent | YTD Percent | 52W-High | 52W-Low | Links |
| AAON | Aaon Inc. | 20.95 | +0.27 | +1.31% | +7.49% | 22.11 | 14.28 | Q C O |
| ABAX | Abaxis Inc. | 23.23 | +0.23 | +1.00% | -9.08% | 29.80 | 13.54 | Q C O |
| ABFS | Arkansas Best Corporation | 21.99 | +0.39 | +1.81% | -25.18% | 34.32 | 15.55 | Q C O |
| ABM | A B M Industries Inc | 19.36 | +0.11 | +0.57% | -5.70% | 23.02 | 11.32 | Q C O |
| ACAP | American Physicians Capital In | 27.53 | +0.47 | +1.74% | -9.20% | 36.55 | 26.10 | Q C O |
| ACAT | Arctic Cat Inc. | 8.56 | -0.39 | -4.36% | -6.55% | 9.82 | 2.40 | Q C O |
| ACO | Amcol Intl Cp | 24.42 | +1.18 | +5.08% | -14.07% | 30.50 | 10.50 | Q C O |
| ACTL | Actel Corporation | 11.02 | +0.36 | +3.38% | -7.24% | 13.31 | 8.24 | Q C O |
| ADPT | Adaptec Inc. | 3.07 | unch | unch% | -8.36% | 3.56 | 2.20 | Q C O |
| AEIS | Advanced Energy Industries Inc | 13.45 | +0.16 | +1.20% | -10.81% | 16.82 | 5.36 | Q C O |
| AFAM | Almost Family Inc | 34.58 | +0.47 | +1.38% | -12.52% | 42.31 | 14.91 | Q C O |
| AGP | Amerigroup Corp | 24.90 | +0.45 | +1.84% | -7.64% | 32.40 | 20.87 | Q C O |
| AGYS | Agilysys Inc. | 9.23 | +0.05 | +0.54% | +1.32% | 9.95 | 3.16 | Q C O |
| AHS | Amn Healthcare Svcs | 8.52 | +0.21 | +2.53% | -5.96% | 11.00 | 4.56 | Q C O |
| AIN | Albany Intl Cp Cl A | 21.17 | +2.65 | +14.31% | -5.74% | 23.57 | 4.65 | Q C O |
| AIR | A A R Cp | 22.39 | +0.33 | +1.50% | -2.57% | 26.08 | 10.49 | Q C O |
| AIRM | Air Methods Corporation | 27.28 | +0.85 | +3.22% | -18.86% | 36.38 | 13.15 | Q C O |
| AIT | Applied Idns Tech | 21.67 | +0.36 | +1.69% | -1.81% | 24.56 | 14.33 | Q C O |
| AKR | Acadia Rlty Tr | 15.24 | -0.02 | -0.13% | -9.66% | 17.76 | 8.05 | Q C O |
| ALE | Allete Inc. | 30.82 | +0.06 | +0.20% | -5.69% | 35.29 | 22.38 | Q C O |
| ALGN | Align Technology Inc. | 17.20 | -0.08 | -0.46% | -3.48% | 19.25 | 6.10 | Q C O |
| ALGT | Allegiant Travel Company | 52.96 | +1.77 | +3.46% | +12.27% | 57.52 | 32.07 | Q C O |
| ALOG | Analogic Corporation | 38.44 | +0.58 | +1.53% | -0.18% | 41.90 | 25.22 | Q C O |
| AMED | Amedisys Inc | 55.26 | +1.43 | +2.66% | +13.70% | 61.75 | 25.20 | Q C O |
| AMMD | American Medical Systems Holdin | 18.33 | +0.12 | +0.66% | -4.98% | 20.92 | 9.22 | Q C O |
| AMSF | Amerisafe Inc. | 17.24 | +0.13 | +0.76% | -4.06% | 20.31 | 13.12 | Q C O |
| AMSG | Amsurg Corp. | 20.50 | +0.11 | +0.54% | -6.90% | 23.61 | 12.23 | Q C O |
| ANDE | The Andersons Inc. | 28.76 | -0.16 | -0.55% | +11.39% | 37.44 | 10.84 | Q C O |
| AOI | Alliance One Intl | 4.64 | -0.11 | -2.32% | -4.92% | 5.96 | 2.55 | Q C O |
| AOS | Smith A O Corp | 42.99 | +1.05 | +2.50% | -0.47% | 45.19 | 20.52 | Q C O |
| APEI | American Public Education Inc. | 39.12 | +0.40 | +1.03% | +13.85% | 46.53 | 30.30 | Q C O |
| APOG | Apogee Enterprises Inc. | 13.41 | +0.18 | +1.36% | -3.64% | 16.29 | 7.92 | Q C O |
| APSG | Applied Signal Technology Inc. | 17.64 | +0.11 | +0.63% | -7.89% | 26.45 | 16.38 | Q C O |
| ARB | Arbitron Inc | 24.51 | +0.36 | +1.49% | +4.65% | 29.06 | 10.41 | Q C O |
| ARJ | Arch Chemicals Inc | 27.99 | +0.26 | +0.94% | -9.36% | 32.41 | 14.68 | Q C O |
| ARQL | Arqule Inc. | 3.09 | +0.01 | +0.32% | -16.26% | 6.38 | 2.62 | Q C O |
| ARRS | Arris Group Inc | 9.70 | +0.09 | +0.94% | -15.14% | 13.75 | 5.81 | Q C O |
| ASEI | American Science And Engineerin | 76.70 | +1.25 | +1.66% | +1.13% | 84.49 | 48.84 | Q C O |
| ASF | Administaff Inc | 22.83 | +0.25 | +1.11% | -3.22% | 30.15 | 17.75 | Q C O |
| ASGN | On Assignment Inc. | 6.76 | +0.19 | +2.89% | -5.45% | 7.59 | 1.28 | Q C O |
| ASTE | Astec Industries Inc. | 24.11 | +0.72 | +3.08% | -10.50% | 33.68 | 18.52 | Q C O |
| ATAC | Atc Technology Corporation | 21.04 | +0.05 | +0.24% | -11.78% | 24.96 | 8.57 | Q C O |
| ATMI | Atmi Inc. | 16.09 | +0.32 | +2.03% | -13.59% | 19.77 | 11.80 | Q C O |
| ATU | Actuant Corp New | 16.59 | +0.39 | +2.41% | -10.47% | 19.80 | 7.00 | Q C O |
| AVA | Avista Corp | 19.63 | +0.25 | +1.29% | -9.08% | 22.44 | 12.25 | Q C O |
| AVAV | Aerovironment Inc. | 23.10 | +0.03 | +0.13% | -20.56% | 41.22 | 18.50 | Q C O |
| AVD | Amer Vanguard Cp | 6.68 | -0.14 | -2.05% | -19.52% | 15.76 | 6.60 | Q C O |
| AVID | Avid Technology Inc. | 12.72 | +0.20 | +1.60% | -0.31% | 15.48 | 8.40 | Q C O |
| AWR | Amer St Water | 32.15 | +0.07 | +0.22% | -9.21% | 37.94 | 29.11 | Q C O |
| AXE | Anixter Intl Inc | 40.01 | +0.45 | +1.14% | -15.05% | 48.85 | 24.46 | Q C O |
| AYI | Acuity Brands Inc | 35.80 | +0.55 | +1.56% | +0.78% | 39.41 | 19.67 | Q C O |
| AZZ | Azz Incorporated | 29.91 | +0.90 | +3.10% | -7.80% | 42.38 | 16.47 | Q C O |
| B | Barnes Gp Inc | 15.54 | +0.29 | +1.90% | -8.05% | 19.02 | 7.54 | Q C O |
| BABY | Natus Medical Incorporated | 13.12 | +0.30 | +2.34% | -11.29% | 17.51 | 6.46 | Q C O |
| BAS | Basic Energy Srvc | 8.86 | +0.34 | +3.99% | -0.45% | 13.27 | 5.30 | Q C O |
| BBOX | Black Box Corporation | 26.50 | +0.11 | +0.42% | -6.49% | 37.44 | 16.11 | Q C O |
| BC | Brunswick Cp | 11.08 | +0.64 | +6.13% | -12.82% | 13.90 | 2.05 | Q C O |
| BCPC | Balchem Corporation | 18.51 | +0.24 | +1.31% | -17.14% | 23.17 | 12.44 | Q C O |
| BCSI | Blue Coat Systems Inc | 24.89 | +0.20 | +0.81% | -12.79% | 31.05 | 8.91 | Q C O |
| BDC | Belden Inc | 21.35 | +0.33 | +1.57% | -2.60% | 26.82 | 8.08 | Q C O |
| BELFB | Bel Fuse Inc. | 18.87 | +1.22 | +6.91% | -11.90% | 22.82 | 8.65 | Q C O |
| BEZ | Baldor Elct Co | 29.01 | +0.25 | +0.87% | +3.28% | 30.82 | 10.02 | Q C O |
| BGFV | Big 5 Sporting Goods Corporatio | 14.26 | +0.03 | +0.21% | -17.00% | 18.10 | 4.18 | Q C O |
| BGG | Briggs Stratton Dc | 16.02 | +0.01 | +0.06% | -14.38% | 23.21 | 10.92 | Q C O |
| BHE | Benchmark Electronic | 18.60 | +0.35 | +1.92% | -1.64% | 20.35 | 8.60 | Q C O |
| BJRI | Bj'S Restaurants Inc. | 20.91 | +0.53 | +2.60% | +11.05% | 22.91 | 10.28 | Q C O |
| BKE | Buckle Inc | 28.42 | +0.37 | +1.32% | -2.35% | 36.51 | 19.82 | Q C O |
| BKI | Buckeye Tech Inc | 11.14 | +0.05 | +0.45% | +14.14% | 12.49 | 1.65 | Q C O |
| BKMU | Bank Mutual Corporation | 6.15 | +0.06 | +0.94% | -10.27% | 10.73 | 6.07 | Q C O |
| BLKB | Blackbaud Inc. | 21.37 | +0.20 | +0.94% | -9.56% | 24.78 | 8.89 | Q C O |
| BMI | Badger Meter Inc | 35.41 | +0.19 | +0.54% | -11.07% | 44.61 | 22.80 | Q C O |
| BMR | Biomed Realty Trust | 13.44 | -0.26 | -1.90% | -14.83% | 16.96 | 5.59 | Q C O |
| BNE | Bowne And Co | 6.20 | +0.07 | +1.14% | -6.39% | 8.70 | 0.84 | Q C O |
| BPFH | Boston Private Financial Holdin | 6.43 | +0.26 | +4.21% | +11.56% | 8.35 | 2.05 | Q C O |
| BRC | Brady Cp Cl A | 27.96 | +0.77 | +2.83% | -6.30% | 32.71 | 14.00 | Q C O |
| BRKL | Brookline Bancorp Inc. | 9.49 | +0.01 | +0.11% | -3.49% | 12.30 | 7.33 | Q C O |
| BRKS | Brooks Automation Inc. | 8.04 | -0.03 | -0.37% | -6.29% | 10.82 | 3.30 | Q C O |
| BRLI | Bio-Reference Laboratories Inc | 38.35 | +0.40 | +1.05% | -1.97% | 40.87 | 20.28 | Q C O |
| BRS | Bristow Group Inc | 34.05 | +0.29 | +0.86% | -11.44% | 41.06 | 16.42 | Q C O |
| BTH | Blyth Inc New | 27.95 | +0.11 | +0.40% | -14.31% | 47.33 | 15.33 | Q C O |
| BW | Brush Engineered Mat | 16.34 | +0.49 | +3.09% | -11.87% | 27.06 | 10.57 | Q C O |
| BWLD | Buffalo Wild Wings Inc. | 46.81 | +0.33 | +0.71% | +16.24% | 48.59 | 21.53 | Q C O |
| BWS | Brown Shoe Co Inc | 12.01 | +0.43 | +3.71% | +21.68% | 13.07 | 1.94 | Q C O |
| CAB | Cabelas Inc | 16.18 | +0.23 | +1.44% | +13.46% | 17.73 | 5.81 | Q C O |
| CACI | C A C I Intl Cl A | 46.27 | -0.22 | -0.47% | -5.28% | 50.13 | 33.90 | Q C O |
| CALM | Cal-Maine Foods Inc. | 33.43 | +1.04 | +3.21% | -1.42% | 36.17 | 16.58 | Q C O |
| CAS | Castle A M And Co | 10.20 | +0.43 | +4.40% | -25.49% | 14.41 | 5.26 | Q C O |
| CASC | Cascade Cp | 26.72 | +0.95 | +3.69% | -2.80% | 32.26 | 12.74 | Q C O |
| CASY | Caseys General Stores Inc. | 29.63 | +0.59 | +2.03% | -6.90% | 32.88 | 18.12 | Q C O |
| CATO | Cato Corp Cl A | 19.29 | +0.59 | +3.16% | -3.84% | 22.98 | 12.44 | Q C O |
| CBEY | Cbeyond Inc. | 12.48 | +0.23 | +1.88% | -20.76% | 20.80 | 11.01 | Q C O |
| CBK | Christopher | 6.48 | +0.19 | +3.02% | -14.23% | 8.86 | 3.12 | Q C O |
| CBM | Cambrex Cp | 5.27 | +0.35 | +7.11% | -5.56% | 7.22 | 1.48 | Q C O |
| CBR | Ciber Inc | 3.27 | +0.02 | +0.62% | -5.22% | 4.78 | 2.03 | Q C O |
| CBRL | Cracker Barrel Old Country Stor | 37.64 | +1.11 | +3.04% | -0.39% | 41.57 | 16.86 | Q C O |
| CBST | Cubist Pharmaceuticals Inc. | 20.58 | +0.65 | +3.26% | +8.49% | 22.42 | 13.81 | Q C O |
| CBU | Community Bk Sys Inc | 20.05 | -0.06 | -0.30% | +3.83% | 22.00 | 12.56 | Q C O |
| CCC | Calgon Carbon Cp | 12.66 | +0.22 | +1.77% | -8.92% | 19.31 | 10.93 | Q C O |
| CCMP | Cabot Microelectronics Corporat | 35.57 | +0.35 | +0.99% | +7.92% | 36.50 | 18.47 | Q C O |
| CCRN | Cross Country Healthcare Inc. | 8.72 | +0.09 | +1.04% | -12.01% | 10.23 | 4.84 | Q C O |