| Symbol | Name | Last Trade | Change | Volume |
|---|
| AACC | Asset Acceptance Capital Corp. | 6.47 4:00PM EDT | 0.02 (0.31%) | 4,557,476 | | AAME | Atlantic American Corp. | 3.40 3:56PM EDT | 0.00 (0.00%) | 3,100 | | AAON | AAON Inc. | 27.48 4:00PM EDT | 0.19 (0.70%) | 34,551 | | AAPL | Apple Inc. | 445.52 4:00PM EDT | 6.23 (1.42%) | 15,027,182 | | AAWW | Atlas Air Worldwide Holdings Inc. | 40.19 4:00PM EDT | 2.69 (7.17%) | 525,477 | | ABAX | Abaxis, Inc. | 43.12 4:00PM EDT | 1.04 (2.47%) | 102,379 | | ABCB | Ameris Bancorp | 14.08 4:00PM EDT | 0.76 (5.71%) | 457,131 | | ABCD | Cambium Learning Group, Inc. | 0.97 3:54PM EDT | 0.00 (0.00%) | 23,870 | | ABCO | The Advisory Board Company | 49.54 4:00PM EDT | 0.76 (1.56%) | 184,671 | | ABFS | Arkansas Best Corporation | 9.83 4:00PM EDT | 0.10 (1.03%) | 494,945 | | ABIO | ARCA biopharma, Inc. | 2.29 3:57PM EDT | 0.00 (0.00%) | 15,874 | | ABMD | ABIOMED, Inc. | 19.88 4:00PM EDT | 1.17 (6.25%) | 1,226,717 | | ABTL | Autobytel Inc. | 4.49 4:00PM EDT | 0.08 (1.81%) | 60,748 | | ACAD | ACADIA Pharmaceuticals Inc. | 12.33 4:00PM EDT | 0.31 (2.58%) | 2,707,701 | | ACAT | Arctic Cat Inc. | 44.67 4:00PM EDT | 0.51 (1.15%) | 88,324 | | ACCL | Accelrys Inc. | 8.21 4:00PM EDT | 0.23 (2.88%) | 418,284 | | ACET | Aceto Corp. | 10.08 4:00PM EDT | 0.05 (0.50%) | 68,861 | | ACFC | Atlantic Coast Financial Corporation | 4.98 3:40PM EDT | 0.05 (1.01%) | 2,000 | | ACFN | Acorn Energy, Inc. | 6.98 4:00PM EDT | 0.03 (0.43%) | 32,269 | | ACGL | Arch Capital Group Ltd. | 52.68 4:00PM EDT | 0.15 (0.28%) | 395,407 | | ACHC | Acadia Healthcare Company, Inc. | 32.47 4:00PM EDT | 1.42 (4.57%) | 575,487 | | ACHN | Achillion Pharmaceuticals, Inc. | 6.82 4:00PM EDT | 0.26 (3.67%) | 1,046,263 | | ACIW | ACI Worldwide, Inc. | 45.77 4:00PM EDT | 0.46 (1.00%) | 541,359 | | ACLS | Axcelis Technologies Inc. | 1.33 4:00PM EDT | 0.11 (9.02%) | 1,017,923 | | ACNB | ACNB Corp. | 16.40 3:11PM EDT | 0.01 (0.06%) | 2,572 | | ACOR | Acorda Therapeutics, Inc. | 36.36 4:00PM EDT | 1.91 (4.99%) | 917,359 | | ACPW | Active Power Inc. | 4.20 4:00PM EDT | 0.12 (2.78%) | 86,183 | | ACRX | AcelRx Pharmaceuticals, Inc. | 5.83 4:00PM EDT | 0.28 (5.05%) | 205,650 | | ACTG | Acacia Research Corporation | 23.61 4:00PM EDT | 0.06 (0.25%) | 557,939 | | ACTS | Actions Semiconductor Co., Ltd. | 3.18 4:00PM EDT | 0.12 (3.64%) | 384,703 | | ACUR | Acura Pharmaceuticals, Inc. | 2.44 4:00PM EDT | 0.06 (2.52%) | 491,152 | | ACXM | Acxiom Corporation | 19.84 4:00PM EDT | 0.57 (2.96%) | 345,198 | | ADAT | Authentidate Holding Corp. | 1.09 3:59PM EDT | 0.03 (2.67%) | 27,598 | | ADBE | Adobe Systems Inc. | 45.69 4:00PM EDT | 0.98 (2.19%) | 2,716,420 | | ADEP | Adept Technology Inc. | 3.17 3:55PM EDT | 0.09 (2.89%) | 5,230 | | ADES | ADA-ES, Inc. | 26.66 4:00PM EDT | 0.73 (2.82%) | 31,283 | | ADI | Analog Devices, Inc. | 44.21 4:00PM EDT | 0.33 (0.75%) | 2,858,892 | | ADNC | Audience, Inc. | 15.63 4:00PM EDT | 0.53 (3.51%) | 535,807 | | ADP | Automatic Data Processing, Inc. | 67.39 4:00PM EDT | 0.57 (0.85%) | 1,667,452 | | ADSK | Autodesk, Inc. | 38.53 4:00PM EDT | 0.34 (0.89%) | 1,315,293 | | ADTN | ADTRAN Inc. | 20.82 4:00PM EDT | 0.39 (1.91%) | 862,825 | | ADUS | Addus HomeCare Corporation | 12.59 4:00PM EDT | 0.17 (1.37%) | 77,682 | | ADVS | Advent Software, Inc. | 28.56 4:00PM EDT | 0.32 (1.13%) | 92,773 | | AEGN | Aegion Corporation | 21.20 4:00PM EDT | 0.87 (4.28%) | 1,313,777 | | AEGR | Aegerion Pharmaceuticals, Inc. | 43.80 4:00PM EDT | 0.15 (0.34%) | 478,592 | | AEHR | Aehr Test Systems | 0.93 1:12PM EDT | 0.02 (2.31%) | 13,762 | | AEIS | Advanced Energy Industries, Inc. | 17.40 4:00PM EDT | 0.43 (2.53%) | 275,164 | | AEPI | AEP Industries Inc. | 76.87 4:00PM EDT | 0.17 (0.22%) | 29,627 |
|