| Symbol | Name | Last Trade | Change | Volume |
|---|
| AACC | Asset Acceptance Capital Corp. | 6.65 3:59PM EDT | 0.01 (0.15%) | 132,302 | | AAME | Atlantic American Corp. | 3.63 3:58PM EDT | 0.00 (0.12%) | 32,230 | | AAON | AAON Inc. | 32.50 3:59PM EDT | 0.34 (1.06%) | 34,958 | | AAPL | Apple Inc. | 439.66 3:59PM EDT | 3.27 (0.74%) | 15,699,587 | | AAWW | Atlas Air Worldwide Holdings Inc. | 46.53 3:59PM EDT | 0.23 (0.50%) | 155,577 | | ABAX | Abaxis, Inc. | 44.16 3:59PM EDT | 0.51 (1.14%) | 279,575 | | ABCB | Ameris Bancorp | 16.44 3:59PM EDT | 0.00 (0.00%) | 4,828 | | ABCD | Cambium Learning Group, Inc. | 1.20 3:35PM EDT | 0.05 (4.56%) | 3,770 | | ABCO | The Advisory Board Company | 51.16 3:59PM EDT | 0.81 (1.61%) | 281,528 | | ABFS | Arkansas Best Corporation | 18.67 3:59PM EDT | 0.93 (5.24%) | 1,425,974 | | ABIO | ARCA biopharma, Inc. | 2.51 3:49PM EDT | 0.17 (7.26%) | 56,074 | | ABMD | ABIOMED, Inc. | 22.97 3:59PM EDT | 0.14 (0.61%) | 312,176 | | ABTL | Autobytel Inc. | 4.55 3:59PM EDT | 0.34 (8.08%) | 101,541 | | ACAD | ACADIA Pharmaceuticals Inc. | 13.79 3:59PM EDT | 0.36 (2.54%) | 3,422,485 | | ACAT | Arctic Cat Inc. | 47.71 4:00PM EDT | 0.82 (1.75%) | 137,920 | | ACCL | Accelrys Inc. | 8.71 3:59PM EDT | 0.01 (0.11%) | 200,725 | | ACET | Aceto Corp. | 11.79 3:59PM EDT | 0.07 (0.59%) | 72,227 | | ACFC | Atlantic Coast Financial Corporation | 5.23 3:08PM EDT | 0.12 (2.24%) | 13,612 | | ACFN | Acorn Energy, Inc. | 8.33 3:59PM EDT | 0.39 (4.91%) | 48,513 | | ACGL | Arch Capital Group Ltd. | 52.74 3:59PM EDT | 0.69 (1.29%) | 563,032 | | ACHC | Acadia Healthcare Company, Inc. | 32.08 3:59PM EDT | 0.89 (2.70%) | 760,457 | | ACHN | Achillion Pharmaceuticals, Inc. | 7.75 3:59PM EDT | 0.20 (2.65%) | 1,209,630 | | ACIW | ACI Worldwide, Inc. | 45.35 4:00PM EDT | 0.20 (0.44%) | 323,300 | | ACLS | Axcelis Technologies Inc. | 1.50 3:59PM EDT | 0.03 (1.96%) | 541,212 | | ACNB | ACNB Corp. | 16.87 3:47PM EDT | 0.04 (0.22%) | 1,900 | | ACOR | Acorda Therapeutics, Inc. | 32.41 3:59PM EDT | 0.25 (0.78%) | 360,622 | | ACPW | Active Power Inc. | 4.43 3:46PM EDT | 0.02 (0.34%) | 41,076 | | ACRX | AcelRx Pharmaceuticals, Inc. | 6.39 3:59PM EDT | 0.07 (1.08%) | 1,908,210 | | ACST | Acasti Pharma Inc. | 2.65 3:45PM EDT | 0.04 (1.53%) | 12,968 | | ACTG | Acacia Research Corporation | 24.36 4:00PM EDT | 0.20 (0.81%) | 290,257 | | ACTS | Actions Semiconductor Co., Ltd. | 3.03 3:59PM EDT | 0.02 (0.66%) | 62,561 | | ACUR | Acura Pharmaceuticals, Inc. | 2.30 3:59PM EDT | 0.10 (4.17%) | 526,077 | | ACXM | Acxiom Corporation | 21.74 4:00PM EDT | 0.06 (0.28%) | 251,543 | | ADAT | Authentidate Holding Corp. | 1.22 3:59PM EDT | 0.02 (1.67%) | 15,484 | | ADBE | Adobe Systems Inc. | 44.02 3:59PM EDT | 0.27 (0.61%) | 1,695,599 | | ADEP | Adept Technology Inc. | 3.50 3:49PM EDT | 0.01 (0.20%) | 24,878 | | ADES | ADA-ES, Inc. | 34.17 3:59PM EDT | 0.43 (1.27%) | 73,475 | | ADI | Analog Devices, Inc. | 46.55 3:59PM EDT | 0.32 (0.68%) | 2,303,407 | | ADNC | Audience, Inc. | 16.03 3:59PM EDT | 0.01 (0.06%) | 119,013 | | ADP | Automatic Data Processing, Inc. | 71.03 3:59PM EDT | 0.02 (0.03%) | 1,707,914 | | ADSK | Autodesk, Inc. | 37.49 4:00PM EDT | 0.50 (1.35%) | 3,128,226 | | ADTN | ADTRAN Inc. | 22.76 3:59PM EDT | 0.05 (0.22%) | 776,889 | | ADUS | Addus HomeCare Corporation | 15.66 4:00PM EDT | 0.15 (0.97%) | 92,693 | | ADVS | Advent Software, Inc. | 31.68 3:59PM EDT | 0.07 (0.22%) | 143,764 | | AEGN | Aegion Corporation | 23.59 3:59PM EDT | 0.10 (0.43%) | 149,704 | | AEGR | Aegerion Pharmaceuticals, Inc. | 60.02 3:59PM EDT | 0.09 (0.15%) | 332,663 | | AEHR | Aehr Test Systems | 1.29 10:44AM EDT | 0.03 (2.27%) | 300 | | AEIS | Advanced Energy Industries, Inc. | 18.94 3:59PM EDT | 0.17 (0.91%) | 379,922 | | AEPI | AEP Industries Inc. | 84.21 3:59PM EDT | 0.65 (0.77%) | 7,694 | | AERL | Asia Entertainment & Resources Ltd. | 4.60 3:59PM EDT | 0.46 (11.11%) | 616,632 |
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