| Code | Name | High | Low | Close | Volume | Change |
| SAAS | UCN INC. | 2.750 | 2.540 | 2.720 | 65,641 | 0.110 |  | 4.21 |
| SABA | Saba Software Inc. | 4.220 | 4.070 | 4.200 | 25,258 | 0.020 |  | 0.47 |
| SAFM | Sanderson Farms Inc. | 37.95 | 37.08 | 37.74 | 270,226 | 0.24 |  | 0.63 |
| SAFT | Safety Insurance Group Inc. | 35.43 | 34.72 | 35.17 | 36,904 | 0.13 |  | 0.37 |
| SAIA | Saia Inc. | 14.57 | 13.51 | 13.88 | 101,417 | 0.62 |  | 4.28 |
| SALM | Salem Communications Corporation | 3.930 | 3.500 | 3.710 | 48,981 | 0.140 |  | 3.64 |
| SAMB | Sun American Bancorp | 0.2000 | 0.1900 | 0.1900 | 1,300 | 0.0200 |  | 9.52 |
| SANM | Sanmina-SCI Corporation | 8.340 | 8.040 | 8.200 | 1,164,435 | 0.250 |  | 2.96 |
| SANMD | SANMINA-SCI CORP | 7.220 | 7.050 | 7.150 | 577,790 | 0.100 |  | 1.42 |
| SAPE | Sapient Corporation | 8.330 | 7.440 | 7.590 | 2,995,219 | 1.010 |  | 11.74 |
| SAPX | SEVEN ARTS PICT NEW | 4.550 | 4.500 | 4.550 | 6,400 | 0.650 |  | 16.67 |
| SASR | Sandy Spring Bancorp Inc. | 10.36 | 10.10 | 10.23 | 76,872 | 0.02 |  | 0.20 |
| SATC | SatCon Technology Corporation | 2.000 | 1.920 | 2.000 | 127,450 | 0.030 |  | 1.52 |
| SATS | EchoStar Corporation | 19.96 | 18.93 | 19.88 | 201,235 | 0.79 |  | 4.14 |
| SAVB | Savannah Bancorp Inc. (The) | 8.045 | 8.010 | 8.045 | 1,532 | 0.050 |  | 0.63 |
| SBAC | SBA Communications Corporation | 29.97 | 29.30 | 29.93 | 1,163,761 | 0.43 |  | 1.46 |
| SBBX | Sussex Bancorp | 4.100 | 3.950 | 4.000 | 5,450 | 0.100 |  | 2.56 |
| SBCF | Seacoast Banking Corporation of Florida | 1.440 | 1.370 | 1.390 | 172,737 | 0.110 |  | 7.33 |
| SBGI | Sinclair Broadcast Group Inc. | 3.960 | 3.800 | 3.960 | 179,173 | 0.090 |  | 2.33 |
| SBIB | Sterling Bancshares Inc. | 5.190 | 5.010 | 5.100 | 949,225 | 0.050 |  | 0.97 |
| SBIBN | Sterling Bancshares Inc. | 23.73 | 22.02 | 22.25 | 3,553 | 0.20 |  | 0.91 |
| SBLK | Star Bulk Carriers Corp. | 3.230 | 3.080 | 3.230 | 132,742 | 0.010 |  | 0.31 |
| SBLKW | Star Bulk Carriers Corp. | 0.0600 | 0.0400 | 0.0600 | 31,600 | 0.0000 |  | 0.00 |
| SBNY | Signature Bank | 31.32 | 30.49 | 31.25 | 196,610 | 0.13 |  | 0.42 |
| SBSA | Spanish Broadcasting System Inc. | 0.7800 | 0.6907 | 0.7290 | 139,256 | 0.0500 |  | 6.41 |
| SBSI | Southside Bancshares Inc. | 20.43 | 20.10 | 20.20 | 23,260 | 0.31 |  | 1.51 |
| SBUX | Starbucks Corporation | 21.29 | 20.26 | 21.12 | 28,723,775 | 1.42 |  | 7.21 |
| SCBT | SCBT Financial Corporation | 26.75 | 26.45 | 26.75 | 15,223 | 0.23 |  | 0.85 |
| SCHL | Scholastic Corporation | 25.34 | 24.84 | 25.30 | 133,319 | 0.09 |  | 0.36 |
| SCHN | Schnitzer Steel Industries Inc. | 45.44 | 43.53 | 44.64 | 997,345 | 0.04 |  | 0.09 |
| SCHS | School Specialty Inc. | 23.02 | 21.74 | 22.95 | 89,606 | 0.66 |  | 2.96 |
| SCHW | Charles Schwab Corporation (The) | 17.25 | 16.75 | 17.13 | 18,754,119 | 0.15 |  | 0.87 |
| SCIL | Scientific Learning Corporation | 5.500 | 5.300 | 5.400 | 37,023 | 0.130 |  | 2.35 |
| SCKT | Socket Mobile Inc. | 3.300 | 3.300 | 3.300 | 200 | 0.100 |  | 2.94 |
| SCLD | SteelCloud Inc. | 0.2904 | 0.2800 | 0.2800 | 5,935 | 0.0000 |  | 0.00 |
| SCLN | SciClone Pharmaceuticals Inc. | 2.960 | 2.770 | 2.950 | 299,186 | 0.020 |  | 0.68 |
| SCMF | Southern Community Financial Corporation | 2.150 | 2.100 | 2.140 | 22,569 | 0.010 |  | 0.47 |
| SCMFO | Southern Community Financial Corporation | 6.670 | 6.650 | 6.650 | 970 | 0.260 |  | 3.76 |
| SCMM | SCM Microsystems Inc. | 2.660 | 2.510 | 2.510 | 5,657 | 0.140 |  | 5.28 |
| SCMP | Sucampo Pharmaceuticals Inc. | 4.220 | 3.980 | 4.140 | 11,246 | 0.120 |  | 2.99 |
| SCMR | Sycamore Networks Inc. | 2.920 | 2.860 | 2.870 | 392,253 | 0.060 |  | 2.05 |
| SCON | Superconductor Technologies Inc. | 2.850 | 2.700 | 2.700 | 16,655 | 0.130 |  | 4.59 |
| SCOR | comScore Inc. | 16.65 | 16.08 | 16.63 | 88,684 | 0.31 |  | 1.90 |
| SCSC | ScanSource Inc. | 26.20 | 25.54 | 25.76 | 59,607 | 0.31 |  | 1.19 |
| SCSS | Select Comfort Corporation | 5.800 | 5.530 | 5.580 | 225,696 | 0.210 |  | 3.63 |
| SCVL | Shoe Carnival Inc. | 15.10 | 14.76 | 14.92 | 14,282 | 0.05 |  | 0.33 |
| SDBT | SoundBite Communications Inc. | 3.050 | 2.940 | 2.940 | 18,860 | 0.060 |  | 2.00 |
| SDIX | Strategic Diagnostics Inc. | 1.880 | 1.820 | 1.850 | 7,246 | 0.110 |  | 6.32 |
| SDTH | ShengdaTech Inc. | 6.550 | 6.220 | 6.440 | 148,455 | 0.090 |  | 1.42 |
| SDXC | Switch & Data Facilities Company Inc. | 18.20 | 17.47 | 18.14 | 642,461 | 0.37 |  | 2.08 |
| SEAC | SeaChange International Inc. | 6.940 | 6.750 | 6.890 | 137,215 | 0.060 |  | 0.88 |
| SEED | Origin Agritech | 4.827 | 4.580 | 4.700 | 57,839 | 0.040 |  | 0.86 |
| SEIC | SEI Investments Company | 18.10 | 17.78 | 18.05 | 1,278,545 | 0.01 |  | 0.06 |
| SENEA | Seneca Foods Corp. | 27.30 | 25.52 | 26.00 | 57,691 | 1.06 |  | 3.92 |
| SENEB | Seneca Foods Corp. | 28.05 | 26.75 | 26.88 | 8,590 | 0.08 |  | 0.30 |
| SENO | SenoRx Inc. | 4.450 | 4.180 | 4.300 | 61,449 | 0.060 |  | 1.42 |
| SEPR | Sepracor Inc. | 23.00 | 22.98 | 22.98 | 1,895,795 | 0.00 |  | 0.00 |
| SERV | Servidyne Inc. | 2.280 | 2.180 | 2.280 | 869 | 0.210 |  | 10.14 |
| SFLY | Shutterfly Inc. | 15.49 | 15.01 | 15.39 | 119,837 | 0.05 |  | 0.33 |
| SFNC | Simmons First National Corporation | 26.66 | 25.97 | 26.04 | 26,091 | 0.47 |  | 1.77 |
| SFSF | SuccessFactors Inc. | 15.44 | 14.94 | 15.23 | 441,703 | 0.07 |  | 0.46 |
| SFST | Southern First Bancshares Inc. | 7.630 | 7.030 | 7.590 | 2,011 | 0.010 |  | 0.13 |
| SGC | Superior Uniform Group Inc. | 9.050 | 9.050 | 9.050 | 148 | 0.050 |  | 0.55 |
| SGEN | Seattle Genetics Inc. | 9.710 | 9.240 | 9.450 | 537,205 | 0.070 |  | 0.74 |
| SGI | SILICON GRAPHICS INTL CORP | 6.040 | 5.930 | 6.000 | 321,576 | 0.040 |  | 0.66 |
| SGMA | SigmaTron International Inc. | 3.500 | 3.150 | 3.500 | 4,164 | 0.050 |  | 1.41 |
| SGMO | Sangamo BioSciences Inc. | 6.480 | 6.060 | 6.350 | 302,604 | 0.050 |  | 0.78 |
| SGMS | Scientific Games Corp | 15.14 | 14.74 | 14.98 | 1,097,182 | 0.11 |  | 0.73 |
| SGRP | SPAR Group Inc. | 1.0000 | 0.9500 | 0.9500 | 12,985 | 0.0400 |  | 4.40 |
| SHBI | Shore Bancshares Inc | 16.30 | 15.60 | 15.81 | 16,505 | 0.06 |  | 0.38 |
| SHEN | Shenandoah Telecommunications Co | 16.90 | 16.39 | 16.80 | 26,919 | 0.11 |  | 0.66 |
| SHFL | Shuffle Master Inc. | 8.500 | 8.150 | 8.470 | 137,910 | 0.080 |  | 0.95 |
| SHIP | SEANERGY MARITIME CO | 3.580 | 3.250 | 3.430 | 800 | 0.090 |  | 2.56 |
| SHIPW | SEANERGY MARITIME WT | 0.2100 | 0.2000 | 0.2000 | 40,650 | 0.0100 |  | 5.26 |
| SHLD | Sears Holdings Corporation | 69.22 | 65.82 | 67.65 | 1,067,905 | 0.76 |  | 1.14 |
| SHLM | A. Schulman Inc. | 18.12 | 17.26 | 17.62 | 140,529 | 0.09 |  | 0.51 |
| SHLO | Shiloh Industries Inc. | 4.510 | 4.490 | 4.510 | 1,100 | 0.130 |  | 2.80 |
| SHMR | Shamir Optical Industry Ltd. | 8.170 | 7.680 | 8.170 | 860 | 0.130 |  | 1.61 |
| SHOO | Steven Madden Ltd. | 39.02 | 37.55 | 37.75 | 259,989 | 1.25 |  | 3.21 |
| SHOR | ShoreTel Inc. | 6.500 | 5.900 | 6.260 | 94,650 | 0.140 |  | 2.29 |
| SHPGY | Shire | 55.31 | 54.11 | 55.22 | 1,287,022 | 1.53 |  | 2.85 |
| SIAL | Sigma-Aldrich Corporation | 54.96 | 53.95 | 54.41 | 658,302 | 0.38 |  | 0.69 |
| SIEB | Siebert Financial Corp. | 2.450 | 2.330 | 2.450 | 1,360 | 0.100 |  | 4.26 |
| SIFI | SI Financial Group Inc. | 4.500 | 4.250 | 4.490 | 1,838 | 0.240 |  | 5.65 |
| SIFY | Sify Technologies | 2.000 | 1.880 | 1.950 | 57,994 | 0.070 |  | 3.47 |
| SIGA | SIGA Technologies Inc. | 7.300 | 6.700 | 6.980 | 215,222 | 0.090 |  | 1.27 |
| SIGI | Selective Insurance Group Inc. | 15.66 | 15.30 | 15.43 | 129,999 | 0.06 |  | 0.39 |
| SIGM | Sigma Designs Inc. | 12.51 | 12.21 | 12.31 | 329,550 | 0.10 |  | 0.82 |
| SILC | Silicom Ltd | 8.170 | 7.780 | 7.970 | 2,112 | 0.070 |  | 0.89 |
| SIMG | Silicon Image Inc. | 2.190 | 2.100 | 2.160 | 379,356 | 0.020 |  | 0.93 |
| SIMO | Silicon Motion Technology Corporation | 3.290 | 3.130 | 3.170 | 300,056 | 0.070 |  | 2.16 |
| SINA | Sina Corporation | 40.91 | 39.86 | 40.76 | 1,673,429 | 0.36 |  | 0.89 |
| SINO | Sino-Global Shipping America Ltd. | 3.640 | 3.640 | 3.640 | 200 | 0.090 |  | 2.54 |
| SIRI | Sirius XM Radio Inc. | 0.6400 | 0.6000 | 0.6300 | 32,746,575 | 0.0000 |  | 0.00 |
| SIRO | Sirona Dental Systems Inc. | 28.08 | 27.54 | 28.06 | 153,584 | 0.10 |  | 0.36 |
| SIVB | SVB Financial Group | 41.79 | 41.01 | 41.35 | 343,559 | 0.70 |  | 1.66 |
| SIVBO | SVB Financial Group | 19.79 | 19.15 | 19.52 | 5,294 | 0.42 |  | 2.20 |
| SKBI | SKYSTAR BIO PHARMA | 19.79 | 18.66 | 19.00 | 9,881 | 0.11 |  | 0.58 |
| SKIL | SkillSoft plc | 9.910 | 9.660 | 9.840 | 57,223 | 0.170 |  | 1.76 |
| SKYW | SkyWest Inc. | 15.18 | 14.36 | 15.12 | 409,616 | 0.43 |  | 2.93 |
| SLAB | Silicon Laboratories Inc. | 42.37 | 41.63 | 41.90 | 619,103 | 0.09 |  | 0.21 |
| SLGN | Silgan Holdings Inc. | 56.15 | 55.24 | 55.68 | 167,465 | 0.20 |  | 0.36 |
| SLP | Simulations Plus Inc. | 1.600 | 1.410 | 1.530 | 15,707 | 0.080 |  | 5.52 |
| SLRY | Salary.com | 2.950 | 2.790 | 2.800 | 47,763 | 0.150 |  | 5.08 |
| SLTC | Selectica Inc. | 0.2700 | 0.2500 | 0.2700 | 25,955 | 0.0000 |  | 0.00 |
| SLTM | THERMAGE INC. | 2.220 | 2.070 | 2.120 | 15,155 | 0.050 |  | 2.30 |
| SLXP | Salix Pharmaceuticals Ltd. | 21.02 | 20.61 | 20.94 | 496,243 | 0.14 |  | 0.66 |
| SMBC | Southern Missouri Bancorp Inc. | 11.15 | 11.10 | 11.15 | 8,500 | 0.14 |  | 1.27 |
| SMBL | Smart Balance Inc | 5.650 | 5.130 | 5.180 | 850,844 | 0.470 |  | 8.32 |
| SMCG | Millenium India Acquisition Company Inc. | 1.810 | 1.810 | 1.810 | 4,200 | 0.030 |  | 1.63 |
| SMCGU | Millenium India Acquisition Company Inc. | 1.860 | 1.850 | 1.850 | 500 | 0.120 |  | 6.09 |
| SMCGW | Millenium India Acquisition Company Inc. | 0.0401 | 0.0400 | 0.0401 | 4,075 | 0.0100 |  | 20.00 |
| SMCI | Super Micro Computer Inc. | 8.900 | 8.130 | 8.870 | 128,256 | 0.520 |  | 6.23 |
| SMED | SHARPS COMPLIANCE CORP | 10.069 | 9.888 | 10.000 | 17,505 | 0.200 |  | 1.96 |
| SMHG | Sanders Morris Harris Group Inc. | 5.820 | 5.700 | 5.750 | 20,193 | 0.060 |  | 1.03 |
| SMIT | Schmitt Industries Inc. | 3.900 | 3.250 | 3.900 | 700 | 0.250 |  | 6.85 |
| SMLC | 012 Smile.Communications Ltd. | 14.95 | 13.74 | 14.82 | 3,121 | 0.15 |  | 1.00 |
| SMMF | Summit Financial Group Inc. | 4.500 | 4.500 | 4.500 | 400 | 0.070 |  | 1.58 |
| SMMX | Symyx Technologies Inc. | 5.680 | 5.500 | 5.680 | 61,888 | 0.030 |  | 0.53 |
| SMOD | SMART Modular Technologies (WWH) Inc. | 3.990 | 3.780 | 3.920 | 293,647 | 0.030 |  | 0.77 |
| SMRT | Stein Mart Inc. | 9.930 | 9.510 | 9.710 | 296,040 | 0.150 |  | 1.52 |
| SMSC | Standard Microsystems Corporation | 18.93 | 18.47 | 18.58 | 88,306 | 0.12 |  | 0.64 |
| SMSI | Smith Micro Software Inc. | 7.420 | 6.870 | 7.400 | 773,612 | 0.410 |  | 5.87 |
| SMTB | Smithtown Bancorp Inc | 8.480 | 8.150 | 8.150 | 111,624 | 0.310 |  | 3.66 |
| SMTC | Semtech Corporation | 15.59 | 15.09 | 15.38 | 519,370 | 0.12 |  | 0.79 |
| SMTL | Semitool Inc. | 7.430 | 6.810 | 7.220 | 337,681 | 0.590 |  | 7.55 |
| SMTS | Somanetics Corporation | 14.54 | 14.14 | 14.53 | 32,804 | 0.06 |  | 0.41 |
| SMTX | SMTC Corporation | 1.050 | 0.940 | 1.020 | 11,734 | 0.020 |  | 1.92 |
| SNAK | Inventure Group Inc. (The) | 2.570 | 2.410 | 2.480 | 15,757 | 0.090 |  | 3.50 |
| SNBC | Sun Bancorp Inc. | 3.900 | 3.780 | 3.830 | 62,077 | 0.020 |  | 0.52 |
| SNCR | Synchronoss Technologies Inc. | 12.91 | 12.54 | 12.72 | 83,891 | 0.00 |  | 0.00 |
| SNDA | Shanda Interactive Entertainment | 48.99 | 47.32 | 47.66 | 614,068 | 1.03 |  | 2.12 |
| SNDK | SanDisk Corporation | 20.97 | 20.35 | 20.82 | 5,694,250 | 0.15 |  | 0.72 |
| SNEN | Sinoenergy Corporation | 1.880 | 1.840 | 1.860 | 67,509 | 0.010 |  | 0.54 |
| SNFCA | Security National Financial Corporation | 3.550 | 3.550 | 3.550 | 200 | 0.050 |  | 1.39 |
| SNHY | Sun Hydraulics Corporation | 22.35 | 21.31 | 22.25 | 55,165 | 0.18 |  | 0.82 |
| SNIC | Sonic Solutions | 7.660 | 6.340 | 7.590 | 1,258,809 | 1.210 |  | 18.97 |
| SNMX | Senomyx Inc. | 3.930 | 3.630 | 3.750 | 38,507 | 0.050 |  | 1.35 |
| SNPS | Synopsys Inc. | 23.22 | 22.91 | 23.09 | 960,932 | 0.05 |  | 0.22 |
| SNSS | Sunesis Pharmaceuticals Inc. | 0.4400 | 0.3600 | 0.3850 | 906,386 | 0.0200 |  | 5.56 |
| SNSTA | Sonesta International Hotels Corporation | 10.750 | 9.200 | 9.200 | 11,634 | 1.810 |  | 16.44 |
| SNTA | Synta Pharmaceuticals Corp. | 3.340 | 3.040 | 3.200 | 118,967 | 0.160 |  | 5.26 |
| SNTS | Santarus Inc. | 3.920 | 3.510 | 3.800 | 299,308 | 0.120 |  | 3.26 |
| SNWL | SonicWALL Inc. | 8.120 | 7.790 | 7.950 | 122,478 | 0.000 |  | 0.00 |
| SOCB | Southcoast Financial Corporation | 4.100 | 3.750 | 3.750 | 3,230 | 0.240 |  | 6.84 |
| SOFO | Sonic Foundry Inc. | 0.6004 | 0.5800 | 0.5900 | 65,239 | 0.0000 |  | 0.00 |
| SOHU | Sohu.com Inc. | 56.18 | 54.45 | 55.58 | 587,805 | 0.42 |  | 0.76 |
| SOLF | Solarfun Power Holdings Co. Ltd. | 5.210 | 4.910 | 5.120 | 559,562 | 0.050 |  | 0.99 |
| SOLR | GT Solar International Inc. | 5.380 | 5.130 | 5.240 | 421,084 | 0.030 |  | 0.57 |
| SOMH | Somerset Hills Bancorp | 7.960 | 7.690 | 7.960 | 522 | 0.100 |  | 1.27 |
| SOMX | Somaxon Pharmaceuticals Inc. | 2.220 | 2.070 | 2.210 | 204,505 | 0.140 |  | 6.76 |
| SONA | Southern National Bancorp of Virginia | 6.250 | 6.060 | 6.200 | 5,886 | 0.100 |  | 1.59 |
| SONC | Sonic Corp. | 10.060 | 9.760 | 9.970 | 550,850 | 0.040 |  | 0.40 |
| SONE | S1 Corporation | 6.330 | 6.160 | 6.230 | 744,865 | 0.090 |  | 1.42 |
| SONO | SonoSite Inc. | 25.11 | 24.42 | 25.07 | 80,254 | 0.27 |  | 1.09 |
| SONS | Sonus Networks Inc. | 2.130 | 2.070 | 2.090 | 2,955,147 | 0.050 |  | 2.34 |
| SORL | SORL Auto Parts Inc. | 6.770 | 6.530 | 6.650 | 25,724 | 0.120 |  | 1.77 |
| SPAN | Span-America Medical Systems Inc. | 15.50 | 13.93 | 15.08 | 6,473 | 1.36 |  | 9.92 |
| SPAR | Spartan Motors Inc. | 5.240 | 5.000 | 5.170 | 225,761 | 0.030 |  | 0.58 |
| SPCHA | Sport Chalet Inc. | 1.630 | 1.500 | 1.600 | 3,348 | 0.010 |  | 0.63 |
| SPCHB | Sport Chalet Inc. | 3.050 | 2.700 | 3.050 | 500 | 0.350 |  | 10.29 |
| SPDE | Speedus Corp. | 3.920 | 3.760 | 3.810 | 9,398 | 0.010 |  | 0.26 |
| SPEC | Spectrum Control Inc. | 9.080 | 8.900 | 8.900 | 17,125 | 0.270 |  | 2.94 |
| SPEX | Spherix Incorporated | 1.900 | 1.600 | 1.850 | 61,585 | 0.130 |  | 7.56 |
| SPIL | Siliconware Precision Industries Company | 7.040 | 6.810 | 6.930 | 728,428 | 0.010 |  | 0.14 |
| SPIR | Spire Corporation | 5.490 | 4.460 | 4.560 | 17,552 | 0.040 |  | 0.87 |
| SPLS | Staples Inc. | 22.33 | 21.87 | 22.23 | 4,304,810 | 0.05 |  | 0.23 |
| SPNC | Spectranetics Corporation (The) | 6.040 | 5.570 | 5.670 | 174,172 | 0.020 |  | 0.35 |
| SPNS | Sapiens International Corporation N.V. | 1.260 | 1.260 | 1.260 | 100 | 0.030 |  | 2.44 |
| SPPI | Spectrum Pharmaceuticals Inc. | 4.740 | 4.610 | 4.670 | 785,074 | 0.020 |  | 0.43 |
| SPPR | Supertel Hospitality Inc. | 1.740 | 1.400 | 1.600 | 155,910 | 0.150 |  | 8.57 |
| SPPRO | Supertel Hospitality Inc. | 22.00 | 20.05 | 20.65 | 1,892 | 0.60 |  | 2.99 |
| SPPRP | Supertel Hospitality Inc. | 7.500 | 7.480 | 7.480 | 399 | 0.000 |  | 0.00 |
| SPRD | Spreadtrum Communications Inc. | 5.130 | 4.830 | 5.050 | 235,473 | 0.070 |  | 1.41 |
| SPRO | SmartPros Ltd. | 4.050 | 3.800 | 3.800 | 8,087 | 0.240 |  | 5.94 |
| SPROW | SmartPros Ltd. | 0.0300 | 0.0100 | 0.0100 | 139,270 | 0.0200 |  | 66.67 |
| SPRT | SupportSoft Inc. | 2.390 | 2.290 | 2.350 | 59,740 | 0.040 |  | 1.67 |
| SPSS | SPSS Inc. | 50.10 | 49.91 | 49.99 | 1,814,241 | 0.02 |  | 0.04 |
| SPTN | Spartan Stores Inc. | 14.04 | 13.91 | 13.94 | 127,531 | 0.06 |  | 0.43 |
| SPWRA | SUNPOWER CORPORATION | 26.70 | 26.00 | 26.60 | 1,699,257 | 0.05 |  | 0.19 |
| SPWRB | SUNPOWER CORP | 23.76 | 23.15 | 23.70 | 388,849 | 0.05 |  | 0.21 |
| SQNM | Sequenom Inc. | 3.240 | 3.070 | 3.210 | 1,715,197 | 0.090 |  | 2.88 |
| SRCE | 1st Source Corporation | 14.74 | 14.32 | 14.32 | 27,125 | 0.53 |  | 3.57 |
| SRCL | Stericycle Inc. | 54.36 | 53.26 | 54.30 | 748,756 | 0.43 |  | 0.80 |
| SRDX | SurModics Inc. | 24.62 | 24.02 | 24.42 | 107,840 | 0.23 |  | 0.95 |
| SRIB | Merrill Lynch & Co. Inc. | 10.190 | 9.940 | 9.940 | 1,260 | 0.320 |  | 3.33 |
| SRLS | SeraCare Life Sciences Inc | 2.726 | 2.530 | 2.726 | 1,100 | 0.030 |  | 1.09 |
| SRSL | SRS Labs Inc. | 7.050 | 6.970 | 7.040 | 17,271 | 0.040 |  | 0.57 |
| SSBI | Summit State Bank | 4.990 | 4.540 | 4.710 | 24,560 | 0.120 |  | 2.61 |
| SSFN | Stewardship Financial Corp | 9.990 | 9.980 | 9.980 | 133 | 0.020 |  | 0.20 |
| SSRI | Silver Standard Resources Inc | 20.33 | 19.04 | 19.12 | 1,961,239 | 0.69 |  | 3.48 |
| SSRX | 3SBio Inc. | 10.99 | 10.35 | 10.87 | 37,290 | 0.13 |  | 1.21 |
| SSTI | Silicon Storage Technology Inc. | 1.930 | 1.860 | 1.910 | 160,031 | 0.010 |  | 0.53 |
| SSYS | Stratasys Inc. | 16.01 | 15.71 | 15.86 | 31,227 | 0.04 |  | 0.25 |
| STAA | STAAR Surgical Company | 3.810 | 3.780 | 3.800 | 27,513 | 0.010 |  | 0.26 |
| STAN | Standard Parking Corporation | 17.10 | 16.74 | 16.94 | 125,845 | 0.06 |  | 0.35 |
| STAR | Starent Networks Corp. | 33.91 | 33.82 | 33.85 | 923,825 | 0.01 |  | 0.03 |
| STBA | S&T Bancorp Inc. | 15.42 | 14.81 | 15.03 | 98,186 | 0.30 |  | 1.96 |
| STBC | State Bancorp Inc. | 7.180 | 6.670 | 7.180 | 17,581 | 0.100 |  | 1.41 |
| STBK | Sterling Banks Inc. | 1.390 | 1.050 | 1.379 | 2,428 | 0.180 |  | 15.00 |
| STEC | STEC Inc. | 14.38 | 13.06 | 13.13 | 11,004,239 | 1.29 |  | 8.95 |
| STEI | Stewart Enterprises Inc. | 4.900 | 4.610 | 4.800 | 322,659 | 0.020 |  | 0.41 |
| STEL | StellarOne Corporation | 10.74 | 10.40 | 10.50 | 49,136 | 0.07 |  | 0.66 |
| STEM | StemCells Inc. | 1.140 | 1.090 | 1.130 | 980,958 | 0.010 |  | 0.88 |
| STFC | State Auto Financial Corporation | 16.16 | 15.86 | 16.14 | 24,224 | 0.12 |  | 0.75 |
| STKL | SunOpta Inc. | 3.620 | 3.100 | 3.290 | 853,818 | 0.420 |  | 11.32 |
| STLD | Steel Dynamics Inc. | 14.67 | 13.80 | 14.08 | 5,867,638 | 0.34 |  | 2.36 |
| STLY | Stanley Furniture Company Inc. | 8.270 | 7.610 | 7.720 | 28,576 | 0.090 |  | 1.15 |
| STMP | Stamps.com Inc. | 10.140 | 9.671 | 9.860 | 36,805 | 0.280 |  | 2.76 |
| STNR | Steiner Leisure | 41.47 | 40.59 | 40.93 | 51,594 | 0.37 |  | 0.90 |
| STON | StoneMor Partners L.P. | 17.97 | 17.80 | 17.85 | 22,183 | 0.04 |  | 0.22 |
| STRA | Strayer Education Inc. | 203.2 | 198.9 | 199.8 | 150,841 | 1.1 |  | 0.52 |
| STRC | SRI/Surgical Express Inc. | 1.920 | 1.900 | 1.900 | 36,604 | 0.200 |  | 9.52 |
| STRL | Sterling Construction Company Inc | 17.13 | 16.14 | 16.19 | 102,964 | 0.65 |  | 3.86 |
| STRM | Streamline Health Solutions Inc. | 2.350 | 2.280 | 2.310 | 3,925 | 0.040 |  | 1.70 |
| STRN | Sutron Corporation | 6.580 | 6.580 | 6.580 | 100 | 0.260 |  | 3.80 |
| STRS | Stratus Properties Inc. | 10.28 | 10.21 | 10.23 | 600 | 0.02 |  | 0.20 |
| STRT | Strattec Security Corporation | 14.97 | 14.50 | 14.97 | 1,164 | 0.28 |  | 1.91 |
| STRZ | Star Buffet Inc. | 3.400 | 3.330 | 3.330 | 400 | 0.070 |  | 2.06 |
| STSA | Sterling Financial Corporation | 0.7900 | 0.6900 | 0.7900 | 1,023,479 | 0.0600 |  | 8.22 |
| STSI | Star Scientific Inc. | 0.8200 | 0.7816 | 0.8100 | 780,350 | 0.0100 |  | 1.22 |
| STST | ARGON ST Inc. | 19.46 | 18.68 | 18.82 | 46,091 | 0.56 |  | 2.89 |
| STX | SEAGATE TECHNOLOGY | 15.51 | 15.12 | 15.31 | 6,496,788 | 0.06 |  | 0.39 |
| STXS | Stereotaxis Inc. | 4.130 | 3.930 | 4.040 | 109,449 | 0.020 |  | 0.50 |
| STXX | South Texas Oil Company | 0.2400 | 0.1600 | 0.2200 | 87,090 | 0.0200 |  | 8.33 |
| SUAI | Specialty Underwriters' Alliance Inc. | 6.850 | 6.740 | 6.780 | 153,134 | 0.020 |  | 0.30 |
| SUBK | Suffolk Bancorp | 27.68 | 27.08 | 27.14 | 9,548 | 0.90 |  | 3.21 |
| SUFB | SuffolkFirst Bank | 5.000 | 5.000 | 5.000 | 400 | 0.230 |  | 4.40 |
| SUMR | Summer Infant Inc. | 4.980 | 4.880 | 4.970 | 18,201 | 0.040 |  | 0.81 |
| SUNH | Sun Healthcare Group Inc. | 9.020 | 8.660 | 8.870 | 245,103 | 0.010 |  | 0.11 |
| SUPG | SuperGen Inc. | 2.450 | 2.400 | 2.410 | 174,204 | 0.010 |  | 0.41 |
| SUPR | Superior Bancorp | 2.190 | 1.840 | 1.860 | 89,239 | 0.100 |  | 5.10 |
| SUPX | Supertex Inc. | 23.71 | 23.03 | 23.45 | 135,554 | 0.21 |  | 0.90 |
| SURG | Synergetics USA Inc. | 1.500 | 1.360 | 1.400 | 10,391 | 0.020 |  | 1.45 |
| SURW | SureWest Communications | 9.770 | 8.610 | 9.180 | 27,936 | 0.130 |  | 1.44 |
| SUSQ | Susquehanna Bancshares Inc. | 5.500 | 5.280 | 5.410 | 667,947 | 0.070 |  | 1.28 |
| SUSS | Susser Holdings Corporation | 12.42 | 12.15 | 12.20 | 25,963 | 0.12 |  | 0.97 |
| SUTR | Sutor Technology Group | 3.090 | 2.940 | 3.080 | 72,775 | 0.080 |  | 2.67 |
| SVBI | Severn Bancorp Inc | 2.910 | 2.910 | 2.910 | 200 | 0.050 |  | 1.69 |
| SVLF | Silverleaf Resorts Inc. | 1.160 | 1.120 | 1.140 | 5,100 | 0.010 |  | 0.88 |
| SVNT | Savient Pharmaceuticals Inc | 14.38 | 13.60 | 13.90 | 827,009 | 0.04 |  | 0.29 |
| SVVS | SAVVIS Inc. | 14.90 | 13.75 | 13.91 | 431,908 | 0.71 |  | 4.86 |
| SWHC | Smith & Wesson Holding Corporation | 4.310 | 4.210 | 4.270 | 574,146 | 0.000 |  | 0.00 |
| SWIR | Sierra Wireless Inc. | 9.290 | 9.000 | 9.290 | 110,588 | 0.190 |  | 2.09 |
| SWKS | Skyworks Solutions Inc. | 12.12 | 11.28 | 12.01 | 21,035,967 | 1.04 |  | 9.48 |
| SWSI | Superior Well Services Inc. | 11.32 | 10.68 | 10.80 | 327,004 | 0.21 |  | 1.91 |
| SWWC | Southwest Water Company | 6.110 | 5.550 | 6.060 | 315,290 | 0.360 |  | 6.32 |
| SXCI | SXC Health Solutions Corp. | 47.94 | 45.99 | 47.19 | 526,418 | 0.62 |  | 1.30 |
| SYBT | S.Y. Bancorp Inc. | 22.16 | 21.78 | 21.82 | 18,269 | 0.70 |  | 3.11 |
| SYBTP | S.Y. BANCORP INC. | 11.65 | 11.63 | 11.65 | 1,003 | 0.00 |  | 0.00 |
| SYKE | Sykes Enterprises Incorporated | 25.54 | 24.82 | 25.50 | 341,281 | 0.25 |  | 0.99 |
| SYMC | Symantec Corporation | 17.60 | 17.29 | 17.42 | 5,656,237 | 0.03 |  | 0.17 |
| SYMM | Symmetricom Inc. | 4.660 | 4.560 | 4.570 | 74,892 | 0.130 |  | 2.77 |
| SYMS | Syms Corp | 6.990 | 6.890 | 6.950 | 4,903 | 0.040 |  | 0.57 |
| SYMX | Synthesis Energy Systems Inc. | 0.9600 | 0.9200 | 0.9400 | 77,174 | 0.0000 |  | 0.00 |
| SYNA | Synaptics Incorporated | 24.88 | 24.08 | 24.77 | 1,484,397 | 0.27 |  | 1.10 |
| SYNL | Synalloy Corporation | 8.990 | 8.000 | 8.890 | 24,175 | 0.050 |  | 0.57 |
| SYNM | Syntroleum Corporation | 2.400 | 2.270 | 2.290 | 222,042 | 0.120 |  | 4.98 |
| SYNO | Synovis Life Technologies Inc. | 12.00 | 11.53 | 11.89 | 81,672 | 0.34 |  | 2.94 |
| SYNT | Syntel Inc. | 38.37 | 37.38 | 38.22 | 202,657 | 0.22 |  | 0.58 |
| SYNX | SYNERGX Systems Inc. | 0.3300 | 0.2300 | 0.2900 | 7,567 | 0.0200 |  | 6.45 |
| SYPR | Sypris Solutions Inc. | 3.260 | 3.000 | 3.000 | 17,581 | 0.290 |  | 8.81 |
| SYUT | Synutra International Inc. | 11.58 | 11.08 | 11.31 | 14,465 | 0.01 |  | 0.09 |