| Code | Name | High | Low | Close | Volume | Change |
| RADA | Rada Electronics Industries | 2.670 | 2.650 | 2.650 | 4,064 | 0.050 |  | 1.85 |
| RADS | Radiant Systems Inc. | 13.14 | 12.59 | 12.75 | 93,934 | 0.23 |  | 1.77 |
| RAIL | FreightCar America Inc. | 25.44 | 24.60 | 24.81 | 81,916 | 0.41 |  | 1.63 |
| RAME | RAM Energy Resources Inc. | 1.590 | 1.500 | 1.500 | 128,808 | 0.090 |  | 5.66 |
| RAND | Rand Capital Corporation | 3.410 | 3.410 | 3.410 | 100 | 0.000 |  | 0.00 |
| RAVN | Raven Industries Inc. | 30.49 | 30.06 | 30.28 | 39,329 | 0.02 |  | 0.07 |
| RBCAA | Republic Bancorp Inc. | 17.85 | 17.47 | 17.53 | 30,302 | 0.15 |  | 0.85 |
| RBCN | Rubicon Technology Inc. | 21.95 | 20.10 | 20.10 | 149,319 | 1.51 |  | 6.99 |
| RBI | Sport Supply Group Inc | 13.61 | 13.54 | 13.55 | 65,391 | 0.01 |  | 0.07 |
| RBNF | Rurban Financial Corp | 6.050 | 6.050 | 6.050 | 3,861 | 0.000 |  | 0.00 |
| RBPAA | Royal Bancshares of Pennsylvania Inc. | 2.330 | 2.290 | 2.290 | 4,500 | 0.070 |  | 2.97 |
| RCII | Rent-A-Center Inc. | 23.57 | 22.63 | 22.63 | 713,428 | 0.70 |  | 3.00 |
| RCKB | Rockville Financial Inc. | 11.66 | 11.20 | 11.58 | 37,489 | 0.00 |  | 0.00 |
| RCKY | Rocky Brands Inc. | 9.250 | 9.100 | 9.100 | 2,322 | 0.150 |  | 1.62 |
| RCMT | RCM Technologies Inc. | 3.380 | 3.150 | 3.380 | 1,418 | 0.020 |  | 0.59 |
| RCNI | RCN Corp. | 15.34 | 15.15 | 15.24 | 119,612 | 0.00 |  | 0.00 |
| RCON | RECON TECHNOLOGY LTD. | 6.470 | 6.260 | 6.320 | 5,625 | 0.070 |  | 1.10 |
| RCRC | RC2 Corporation | 16.01 | 15.38 | 15.54 | 53,293 | 0.33 |  | 2.08 |
| RDCM | Radcom Ltd. | 2.020 | 1.970 | 2.020 | 1,252 | 0.080 |  | 3.81 |
| RDEA | Ardea Biosciences Inc. | 18.62 | 17.49 | 17.83 | 83,002 | 0.69 |  | 3.73 |
| RDEN | Elizabeth Arden Inc. | 18.27 | 17.72 | 17.75 | 79,778 | 0.39 |  | 2.15 |
| RDI | READING INTL CL A | 4.450 | 4.270 | 4.270 | 29,006 | 0.160 |  | 3.61 |
| RDIB | READING INTL CL B | 8.300 | 8.000 | 8.300 | 699 | 0.000 |  | 0.00 |
| RDNT | RadNet Inc. | 2.890 | 2.780 | 2.820 | 140,280 | 0.010 |  | 0.35 |
| RDWR | Radware Ltd. | 20.30 | 19.77 | 20.18 | 45,813 | 0.07 |  | 0.35 |
| RECN | Resources Connection Inc. | 17.97 | 17.59 | 17.88 | 238,730 | 0.01 |  | 0.06 |
| REDF | Rediff.com India | 2.460 | 2.300 | 2.300 | 27,821 | 0.000 |  | 0.00 |
| REED | Reeds Inc. | 1.690 | 1.610 | 1.660 | 5,333 | 0.020 |  | 1.22 |
| REFR | Research Frontiers Incorporated | 3.000 | 2.970 | 2.970 | 6,700 | 0.070 |  | 2.30 |
| REGN | Regeneron Pharmaceuticals Inc. | 24.86 | 23.88 | 24.02 | 320,134 | 0.67 |  | 2.71 |
| REIS | Reis Inc | 5.650 | 5.650 | 5.650 | 100 | 0.300 |  | 5.04 |
| RELL | Richardson Electronics Ltd. | 7.800 | 7.510 | 7.510 | 29,326 | 0.280 |  | 3.59 |
| RELV | Reliv' International Inc. | 3.000 | 2.980 | 2.980 | 1,262 | 0.110 |  | 3.56 |
| RENT | Rentrak Corporation | 20.66 | 19.55 | 20.00 | 22,052 | 0.48 |  | 2.34 |
| REVU | Princeton Review Inc. (The) | 4.020 | 3.960 | 3.980 | 48,151 | 0.020 |  | 0.50 |
| REXI | Resource America Inc. | 5.260 | 4.980 | 5.180 | 22,777 | 0.010 |  | 0.19 |
| REXX | Rex Energy Corporation | 13.38 | 12.00 | 12.00 | 1,012,206 | 1.38 |  | 10.31 |
| RFIL | RF Industries Ltd. | 4.900 | 4.900 | 4.900 | 800 | 0.000 |  | 0.00 |
| RFMD | RF Micro Devices Inc. | 5.090 | 4.910 | 4.910 | 4,951,105 | 0.200 |  | 3.91 |
| RFMI | RF Monolithics Inc. | 1.330 | 1.230 | 1.330 | 9,396 | 0.050 |  | 3.91 |
| RGCI | Regent Communications Inc. | 0.2100 | 0.1700 | 0.1800 | 840,860 | 0.0300 |  | 14.29 |
| RGCO | RGC Resources Inc. | 31.19 | 30.65 | 31.00 | 306 | 0.15 |  | 0.48 |
| RGDX | Response Genetics Inc. | 1.590 | 1.450 | 1.530 | 1,842 | 0.000 |  | 0.00 |
| RGEN | Repligen Corporation | 3.730 | 3.630 | 3.690 | 66,115 | 0.020 |  | 0.54 |
| RGLD | Royal Gold Inc. | 48.53 | 47.28 | 47.90 | 244,378 | 0.42 |  | 0.87 |
| RGNC | Regency Energy Partners LP | 22.34 | 21.95 | 21.95 | 133,013 | 0.31 |  | 1.39 |
| RHIE | RHI Entertainment Inc. | 0.3200 | 0.3000 | 0.3000 | 26,520 | 0.0100 |  | 3.23 |
| RICK | Rick's Cabaret International Inc. | 14.96 | 14.24 | 14.40 | 107,033 | 0.44 |  | 2.96 |
| RIGL | Rigel Pharmaceuticals Inc. | 8.500 | 7.930 | 8.000 | 265,707 | 0.180 |  | 2.20 |
| RIMG | Rimage Corporation | 15.75 | 15.43 | 15.43 | 16,545 | 0.17 |  | 1.09 |
| RIMM | Research in Motion | 75.26 | 73.42 | 73.58 | 8,351,590 | 0.89 |  | 1.20 |
| RINO | Blue Rhino | 23.17 | 21.54 | 21.96 | 725,187 | 1.16 |  | 5.02 |
| RITT | RIT Technologies Ltd. | 2.250 | 2.250 | 2.250 | 1,300 | 0.020 |  | 0.88 |
| RIVR | River Valley Bancorp. | 13.84 | 13.84 | 13.84 | 100 | 0.63 |  | 4.77 |
| RJET | Republic Airways Holdings Inc. | 5.710 | 5.380 | 5.400 | 390,855 | 0.230 |  | 4.09 |
| RLOG | Rand Logistics Inc. | 5.070 | 4.560 | 4.640 | 4,900 | 0.340 |  | 6.83 |
| RLRN | Renaissance Learning Inc. | 15.55 | 15.14 | 15.45 | 35,841 | 0.10 |  | 0.64 |
| RMBS | Rambus Inc. | 22.56 | 22.05 | 22.08 | 494,805 | 0.46 |  | 2.04 |
| RMCF | Rocky Mountain Chocolate Factory Inc. | 9.720 | 9.280 | 9.280 | 3,912 | 0.440 |  | 4.53 |
| RMIX | U.S. Concrete Inc. | 0.3500 | 0.3300 | 0.3400 | 494,116 | 0.0100 |  | 3.03 |
| RMKR | Rainmaker Systems Inc. | 1.150 | 1.100 | 1.130 | 5,800 | 0.020 |  | 1.74 |
| RMTI | Rockwell Medical Technologies Inc. | 6.000 | 5.750 | 5.770 | 58,278 | 0.140 |  | 2.37 |
| RMTR | Ramtron International Corporation | 3.100 | 2.940 | 2.990 | 49,801 | 0.110 |  | 3.55 |
| RNIN | Wireless Ronin Technologies Inc. | 2.300 | 2.010 | 2.120 | 42,399 | 0.180 |  | 7.83 |
| RNOW | RightNow Technologies Inc. | 17.23 | 17.00 | 17.09 | 78,586 | 0.02 |  | 0.12 |
| RNST | Renasant Corporation | 16.53 | 16.36 | 16.40 | 35,755 | 0.02 |  | 0.12 |
| RNWK | RealNetworks Inc. | 5.280 | 5.080 | 5.140 | 307,992 | 0.090 |  | 1.72 |
| ROAC | Rock of Ages Corporation | 3.490 | 3.490 | 3.490 | 500 | 0.190 |  | 5.76 |
| ROCK | Gibraltar Industries Inc. | 12.48 | 11.47 | 11.69 | 157,118 | 0.66 |  | 5.34 |
| ROCM | Rochester Medical Corporation | 12.88 | 12.50 | 12.50 | 21,346 | 0.28 |  | 2.19 |
| RODM | Rodman & Renshaw Capital Group Inc. | 4.280 | 4.120 | 4.150 | 35,908 | 0.120 |  | 2.81 |
| ROIA | Radio One Inc. | 3.550 | 3.380 | 3.480 | 8,449 | 0.020 |  | 0.58 |
| ROIAK | Radio One Inc. | 3.280 | 3.040 | 3.070 | 121,975 | 0.230 |  | 6.97 |
| ROIC | RETAIL OPPORTUNITY INVTS COR | 10.32 | 10.21 | 10.23 | 1,608,089 | 0.10 |  | 0.97 |
| ROICU | RETAIL OPPORTUNITY INVTS COR | 12.40 | 12.40 | 12.40 | 100 | 1.90 |  | 18.10 |
| ROICW | RETAIL OPPORTUNITY INVESTMENTS - | 1.030 | 0.940 | 1.030 | 35,400 | 0.070 |  | 7.29 |
| ROLL | RBC Bearings Incorporated | 28.31 | 27.25 | 27.25 | 51,358 | 0.54 |  | 1.94 |
| ROMA | Roma Financial Corporation | 12.70 | 12.46 | 12.54 | 23,617 | 0.06 |  | 0.48 |
| ROME | Rome Bancorp Inc. | 9.490 | 9.020 | 9.090 | 3,376 | 0.110 |  | 1.20 |
| ROSE | Rosetta Resources Inc. | 24.23 | 23.33 | 23.33 | 492,063 | 0.53 |  | 2.22 |
| ROSG | Rosetta Genomics Ltd. | 2.040 | 1.880 | 1.930 | 29,845 | 0.080 |  | 3.98 |
| ROST | Ross Stores Inc. | 53.63 | 52.10 | 53.63 | 2,845,813 | 1.48 |  | 2.84 |
| ROVI | ROVI CORP | 37.93 | 36.99 | 37.34 | 688,458 | 0.14 |  | 0.37 |
| ROYL | Royale Energy Inc. | 2.260 | 2.200 | 2.210 | 33,167 | 0.040 |  | 1.78 |
| RPFG | Rainier Pacific Financial Group Inc. | 0.1000 | 0.0500 | 0.0700 | 499,089 | 0.1000 |  | 55.56 |
| RPRX | Repros Therapeutics Inc. | 0.6800 | 0.6600 | 0.6700 | 364,624 | 0.0100 |  | 1.47 |
| RPTP | RAPTOR PHARMACEUTICL | 2.000 | 1.970 | 1.990 | 13,230 | 0.000 |  | 0.00 |
| RRD | RR DONNELLEY SONS | 20.81 | 20.08 | 20.45 | 1,259,802 | 0.14 |  | 0.68 |
| RRGB | Red Robin Gourmet Burgers Inc. | 25.98 | 25.34 | 25.98 | 161,280 | 0.49 |  | 1.92 |
| RRST | RRSat Global Communications Network Ltd. | 12.01 | 11.91 | 11.96 | 7,143 | 0.03 |  | 0.25 |
| RSCR | Res-Care Inc. | 12.12 | 11.65 | 11.72 | 59,308 | 0.12 |  | 1.01 |
| RSOL | Real Goods Solar Inc. | 3.500 | 3.360 | 3.410 | 7,399 | 0.050 |  | 1.45 |
| RSTI | Rofin-Sinar Technologies Inc. | 22.23 | 20.87 | 20.87 | 425,616 | 1.42 |  | 6.37 |
| RSYS | RadiSys Corporation | 9.090 | 8.790 | 9.090 | 53,844 | 0.160 |  | 1.79 |
| RTEC | Rudolph Technologies Inc. | 8.540 | 7.850 | 7.880 | 123,426 | 0.430 |  | 5.17 |
| RTIX | RTI Biologics Inc. | 4.300 | 3.950 | 4.120 | 401,205 | 0.160 |  | 3.74 |
| RTLX | Retalix Ltd. | 13.75 | 13.51 | 13.51 | 1,573 | 0.51 |  | 3.92 |
| RUBO | Rubio's Restaurants Inc. | 7.980 | 7.830 | 7.830 | 440 | 0.090 |  | 1.14 |
| RUE | - YAHOO! FINANCE | 35.77 | 34.00 | 34.54 | 109,744 | 0.81 |  | 2.29 |
| RURL | Rural/Metro Corporation | 6.580 | 6.260 | 6.380 | 81,457 | 0.190 |  | 3.07 |
| RUSHA | Rush Enterprises Inc. | 12.88 | 12.48 | 12.51 | 60,045 | 0.28 |  | 2.19 |
| RUSHB | Rush Enterprises Inc. | 11.35 | 11.03 | 11.17 | 1,100 | 0.09 |  | 0.80 |
| RUTH | Ruth's Hospitality Group Inc. | 4.480 | 4.210 | 4.260 | 138,339 | 0.170 |  | 3.84 |
| RUTHR | RUTH'S HOSPITALITY GROUP INC. | 0.1100 | 0.0700 | 0.0900 | 670,950 | 0.0000 |  | 0.00 |
| RVBD | Riverbed Technology Inc. | 27.93 | 27.09 | 27.09 | 759,337 | 0.69 |  | 2.48 |
| RVSB | Riverview Bancorp Inc | 2.410 | 2.390 | 2.410 | 1,998 | 0.010 |  | 0.42 |
| RVSN | RADVision Ltd. | 6.390 | 6.290 | 6.320 | 24,075 | 0.020 |  | 0.32 |
| RXII | RXi Pharmaceuticals Corporation | 7.500 | 6.840 | 7.340 | 440,359 | 0.500 |  | 7.31 |
| RYAAY | Ryanair Holdings plc | 26.96 | 26.44 | 26.54 | 194,939 | 0.18 |  | 0.67 |