| Symbol | Name | Last Trade | Change | Volume |
|---|
| ABCO | The Advisory Board Company | 49.96 May 17 | 0.85 (1.73%) | 327,416 | | ABM | ABM Industries Incorporated | 23.29 May 17 | 0.49 (2.15%) | 256,013 | | ACN | Accenture plc | 82.24 May 17 | 1.63 (2.02%) | 2,567,982 | | ACTG | Acacia Research Corporation | 23.62 May 17 | 0.11 (0.46%) | 378,977 | | ADES | ADA-ES, Inc. | 34.78 May 17 | 1.57 (4.73%) | 118,413 | | ADP | Automatic Data Processing, Inc. | 71.99 May 17 | 1.01 (1.42%) | 2,554,995 | | ADS | Alliance Data Systems Corporation | 178.08 May 17 | 0.72 (0.41%) | 285,132 | | AHS | AMN Healthcare Services Inc. | 14.22 May 17 | 0.24 (1.72%) | 195,239 | | AIT | Applied Industrial Technologies, Inc. | 47.27 May 17 | 1.17 (2.54%) | 202,462 | | ARC | ARC Document Solutions, Inc. | 3.54 May 17 | 0.05 (1.43%) | 515,782 | | ASGN | On Assignment Inc. | 25.89 May 17 | 0.17 (0.66%) | 397,889 | | B | Barnes Group Inc. | 30.58 May 17 | 0.50 (1.66%) | 446,552 | | BAH | Booz Allen Hamilton Holding Corporation | 16.52 May 17 | 0.35 (2.16%) | 154,291 | | BBOX | Black Box Corp. | 26.28 May 17 | 0.31 (1.19%) | 71,825 | | BBSI | Barrett Business Services Inc. | 62.17 May 17 | 2.47 (4.14%) | 49,684 | | BCO | The Brink's Company | 26.98 May 17 | 0.16 (0.60%) | 178,892 | | BKR | Michael Baker Corporation | 26.27 May 17 | 0.27 (1.04%) | 24,029 | | BR | Broadridge Financial Solutions, Inc. | 27.12 May 17 | 0.51 (1.92%) | 1,177,633 | | BV | Bazaarvoice, Inc. | 7.77 May 17 | 0.11 (1.44%) | 437,278 | | CAS | A. M. Castle & Co. | 18.26 May 17 | 0.49 (2.76%) | 177,372 | | CASS | Cass Information Systems Inc. | 44.78 May 17 | 0.91 (2.07%) | 25,349 | | CATM | Cardtronics Inc. | 29.15 May 17 | 0.15 (0.52%) | 190,012 | | CBZ | CBIZ, Inc. | 6.62 May 17 | 0.00 (0.00%) | 120,391 | | CDI | CDI Corp. | 13.60 May 17 | 0.14 (1.02%) | 64,827 | | CEB | Corporate Executive Board Co. | 61.50 May 17 | 1.28 (2.13%) | 100,228 | | CGX | Consolidated Graphics, Inc. | 46.62 May 17 | 1.50 (3.32%) | 45,756 | | CLGX | CoreLogic, Inc. | 27.65 May 17 | 0.39 (1.43%) | 728,932 | | CLH | Clean Harbors, Inc. | 58.19 May 17 | 1.54 (2.72%) | 452,189 | | CRAI | CRA International Inc. | 19.11 May 17 | 0.15 (0.79%) | 25,233 | | CSGP | CoStar Group Inc. | 115.57 May 17 | 3.43 (3.06%) | 106,476 | | CSTR | Coinstar, Inc. | 56.92 May 17 | 1.17 (2.10%) | 688,582 | | CTAS | Cintas Corporation | 45.89 May 17 | 0.48 (1.06%) | 528,587 | | CVA | Covanta Holding Corporation | 20.13 May 17 | 0.04 (0.20%) | 440,839 | | CVG | Convergys Corporation | 18.12 May 17 | 0.17 (0.95%) | 366,960 | | CXW | Corrections Corporation of America | 39.48 May 17 | 0.68 (1.75%) | 2,241,635 | | DGI | DigitalGlobe, Inc. | 28.50 May 17 | 1.00 (3.64%) | 1,300,935 | | DHX | Dice Holdings, Inc. | 8.85 May 17 | 0.12 (1.37%) | 385,686 | | DLX | Deluxe Corp. | 39.29 May 17 | 0.48 (1.24%) | 245,239 | | DXPE | DXP Enterprises, Inc. | 61.73 May 17 | 0.78 (1.28%) | 49,918 | | EBF | Ennis Inc. | 16.13 May 17 | 0.24 (1.51%) | 131,559 | | ECOL | US Ecology, Inc. | 29.38 May 17 | 0.44 (1.52%) | 77,344 | | EEFT | Euronet Worldwide Inc. | 32.57 May 17 | 0.22 (0.68%) | 230,424 | | EXAM | ExamWorks Group, Inc. | 19.39 May 17 | 0.51 (2.70%) | 302,599 | | EXLS | Exlservice Holdings, Inc. | 30.38 May 17 | 1.13 (3.86%) | 629,737 | | EXPO | Exponent Inc. | 55.14 May 17 | 0.61 (1.12%) | 37,011 | | FAST | Fastenal Company | 51.11 May 17 | 0.26 (0.51%) | 1,841,122 | | FC | Franklin Covey Co. | 14.14 May 17 | 0.05 (0.35%) | 30,374 | | FCN | FTI Consulting, Inc. | 38.06 May 17 | 0.93 (2.50%) | 289,758 | | FIS | Fidelity National Information Services, Inc. | 45.08 May 17 | 0.57 (1.28%) | 1,477,436 | | FISV | Fiserv, Inc. | 90.59 May 17 | 1.64 (1.84%) | 599,553 |
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