| Code | Name | High | Low | Close | Volume | Change |
| RADA | Rada Electronics Industries | 2.750 | 2.650 | 2.700 | 12,528 | 0.050 |  | 1.89 |
| RADS | Radiant Systems Inc. | 10.450 | 9.810 | 10.000 | 121,883 | 0.150 |  | 1.48 |
| RAIL | FreightCar America Inc. | 18.88 | 18.28 | 18.55 | 180,101 | 0.21 |  | 1.12 |
| RAME | RAM Energy Resources Inc. | 1.610 | 1.540 | 1.610 | 162,602 | 0.060 |  | 3.87 |
| RAMS | Aries Maritime Transport | 1.070 | 0.960 | 1.050 | 123,219 | 0.050 |  | 4.55 |
| RAND | Rand Capital Corporation | 4.040 | 3.990 | 4.040 | 1,913 | 0.070 |  | 1.76 |
| RATE | Bankrate Inc | 28.52 | 28.48 | 28.50 | 730,359 | 0.01 |  | 0.04 |
| RAVN | Raven Industries Inc. | 27.19 | 26.52 | 27.00 | 61,663 | 0.65 |  | 2.47 |
| RBCAA | Republic Bancorp Inc. | 18.73 | 18.23 | 18.68 | 42,098 | 0.40 |  | 2.19 |
| RBCN | Rubicon Technology Inc. | 16.26 | 15.50 | 15.55 | 91,373 | 0.29 |  | 1.83 |
| RBI | Sport Supply Group Inc | 10.75 | 10.45 | 10.56 | 10,537 | 0.04 |  | 0.38 |
| RBNF | Rurban Financial Corp | 7.500 | 7.090 | 7.200 | 6,457 | 0.270 |  | 3.61 |
| RBPAA | Royal Bancshares of Pennsylvania Inc. | 1.410 | 1.410 | 1.410 | 1,600 | 0.000 |  | 0.00 |
| RCII | Rent-A-Center Inc. | 18.37 | 17.90 | 18.19 | 576,534 | 0.01 |  | 0.05 |
| RCKB | Rockville Financial Inc. | 10.31 | 9.95 | 10.04 | 13,520 | 0.12 |  | 1.18 |
| RCKY | Rocky Brands Inc. | 8.100 | 7.800 | 7.800 | 4,089 | 0.140 |  | 1.76 |
| RCMT | RCM Technologies Inc. | 2.440 | 2.300 | 2.420 | 12,970 | 0.010 |  | 0.41 |
| RCNI | RCN Corp. | 8.780 | 8.390 | 8.640 | 81,690 | 0.020 |  | 0.23 |
| RCON | RECON TECHNOLOGY LTD. | 6.720 | 6.450 | 6.590 | 11,043 | 0.040 |  | 0.60 |
| RCRC | RC2 Corporation | 13.95 | 13.60 | 13.91 | 56,908 | 0.03 |  | 0.22 |
| RDCM | Radcom Ltd. | 1.700 | 1.610 | 1.650 | 6,077 | 0.040 |  | 2.48 |
| RDEA | Ardea Biosciences Inc. | 13.77 | 12.77 | 13.68 | 63,135 | 0.91 |  | 7.13 |
| RDEN | Elizabeth Arden Inc. | 14.93 | 14.26 | 14.78 | 169,378 | 0.05 |  | 0.34 |
| RDI | READING INTL CL A | 4.230 | 3.900 | 4.030 | 24,561 | 0.040 |  | 0.98 |
| RDIB | READING INTL CL B | 9.030 | 9.030 | 9.030 | 100 | 2.820 |  | 45.41 |
| RDNT | RadNet Inc. | 2.120 | 2.000 | 2.080 | 168,642 | 0.070 |  | 3.48 |
| RDWR | Radware Ltd. | 13.91 | 13.30 | 13.58 | 21,100 | 0.28 |  | 2.02 |
| RECN | Resources Connection Inc. | 19.88 | 19.48 | 19.63 | 208,839 | 0.08 |  | 0.41 |
| REDF | Rediff.com India | 3.000 | 2.980 | 2.980 | 50,493 | 0.020 |  | 0.67 |
| REED | Reeds Inc. | 1.600 | 1.500 | 1.520 | 9,676 | 0.080 |  | 5.00 |
| REFR | Research Frontiers Incorporated | 4.250 | 3.770 | 4.100 | 9,049 | 0.010 |  | 0.24 |
| REGN | Regeneron Pharmaceuticals Inc. | 18.79 | 18.25 | 18.46 | 359,512 | 0.21 |  | 1.12 |
| REIS | Reis Inc | 6.340 | 6.210 | 6.340 | 3,100 | 0.090 |  | 1.44 |
| RELL | Richardson Electronics Ltd. | 6.460 | 5.850 | 6.260 | 70,651 | 0.300 |  | 5.03 |
| RELV | Reliv' International Inc. | 3.200 | 3.140 | 3.200 | 3,634 | 0.000 |  | 0.00 |
| RENT | Rentrak Corporation | 15.75 | 15.32 | 15.45 | 21,660 | 0.00 |  | 0.00 |
| REVU | Princeton Review Inc. (The) | 4.450 | 4.320 | 4.450 | 54,263 | 0.110 |  | 2.53 |
| REXI | Resource America Inc. | 4.100 | 3.810 | 3.850 | 17,177 | 0.030 |  | 0.77 |
| REXX | Rex Energy Corporation | 9.070 | 8.710 | 8.900 | 330,902 | 0.250 |  | 2.73 |
| RFIL | RF Industries Ltd. | 4.150 | 4.030 | 4.120 | 1,300 | 0.050 |  | 1.20 |
| RFMD | RF Micro Devices Inc. | 4.420 | 4.270 | 4.390 | 6,051,096 | 0.010 |  | 0.23 |
| RFMI | RF Monolithics Inc. | 0.9000 | 0.9000 | 0.9000 | 5,587 | 0.0000 |  | 0.00 |
| RGCI | Regent Communications Inc. | 0.3800 | 0.3600 | 0.3800 | 125,417 | 0.0200 |  | 5.56 |
| RGCO | RGC Resources Inc. | 28.00 | 28.00 | 28.00 | 259 | 0.92 |  | 3.40 |
| RGDX | Response Genetics Inc. | 1.490 | 1.360 | 1.490 | 1,600 | 0.010 |  | 0.67 |
| RGEN | Repligen Corporation | 4.820 | 4.720 | 4.760 | 46,657 | 0.040 |  | 0.85 |
| RGLD | Royal Gold Inc. | 53.20 | 51.78 | 52.94 | 423,926 | 0.34 |  | 0.64 |
| RGNC | Regency Energy Partners LP | 20.00 | 19.51 | 19.51 | 181,200 | 0.37 |  | 1.86 |
| RHIE | RHI Entertainment Inc. | 0.8000 | 0.7200 | 0.7300 | 299,244 | 0.0400 |  | 5.19 |
| RICK | Rick's Cabaret International Inc. | 7.360 | 7.210 | 7.260 | 36,239 | 0.020 |  | 0.27 |
| RIGL | Rigel Pharmaceuticals Inc. | 7.860 | 7.630 | 7.780 | 332,905 | 0.000 |  | 0.00 |
| RIMG | Rimage Corporation | 17.36 | 16.89 | 16.99 | 11,385 | 0.16 |  | 0.93 |
| RIMM | Research in Motion | 60.03 | 57.80 | 59.72 | 17,543,044 | 0.88 |  | 1.50 |
| RINO | Blue Rhino | 29.25 | 27.78 | 28.00 | 676,502 | 0.80 |  | 2.78 |
| RITT | RIT Technologies Ltd. | 1.900 | 1.870 | 1.870 | 550 | 0.190 |  | 9.22 |
| RITTD | RIT TECHNOLOGIES LTD | 3.050 | 3.050 | 3.050 | 621 | 0.100 |  | 3.17 |
| RIVR | River Valley Bancorp. | 13.70 | 13.00 | 13.00 | 1,000 | 0.10 |  | 0.76 |
| RJET | Republic Airways Holdings Inc. | 7.290 | 6.840 | 7.040 | 336,387 | 0.010 |  | 0.14 |
| RLOG | Rand Logistics Inc. | 3.200 | 3.200 | 3.200 | 7,000 | 0.000 |  | 0.00 |
| RLRN | Renaissance Learning Inc. | 10.98 | 10.36 | 10.49 | 18,364 | 0.24 |  | 2.24 |
| RMBS | Rambus Inc. | 18.31 | 17.91 | 18.10 | 1,622,975 | 0.25 |  | 1.36 |
| RMCF | Rocky Mountain Chocolate Factory Inc. | 8.490 | 8.400 | 8.420 | 18,699 | 0.010 |  | 0.12 |
| RMIX | U.S. Concrete Inc. | 0.7900 | 0.6500 | 0.7400 | 1,234,013 | 0.0300 |  | 3.90 |
| RMKR | Rainmaker Systems Inc. | 1.390 | 1.250 | 1.280 | 12,762 | 0.110 |  | 7.91 |
| RMTI | Rockwell Medical Technologies Inc. | 6.530 | 6.260 | 6.290 | 81,448 | 0.100 |  | 1.56 |
| RMTR | Ramtron International Corporation | 2.240 | 1.670 | 2.060 | 688,180 | 0.300 |  | 17.05 |
| RNIN | Wireless Ronin Technologies Inc. | 2.980 | 2.780 | 2.920 | 80,030 | 0.100 |  | 3.55 |
| RNOW | RightNow Technologies Inc. | 15.43 | 14.85 | 14.98 | 99,746 | 0.31 |  | 2.03 |
| RNST | Renasant Corporation | 14.81 | 14.40 | 14.59 | 42,520 | 0.09 |  | 0.62 |
| RNWK | RealNetworks Inc. | 3.720 | 3.260 | 3.430 | 669,477 | 0.150 |  | 4.19 |
| ROAC | Rock of Ages Corporation | 3.200 | 3.040 | 3.190 | 2,400 | 0.140 |  | 4.59 |
| ROCK | Gibraltar Industries Inc. | 14.99 | 14.53 | 14.91 | 240,970 | 0.14 |  | 0.95 |
| ROCM | Rochester Medical Corporation | 11.10 | 10.75 | 11.02 | 28,347 | 0.13 |  | 1.19 |
| RODM | Rodman & Renshaw Capital Group Inc. | 3.610 | 3.450 | 3.490 | 134,138 | 0.170 |  | 4.64 |
| ROIA | Radio One Inc. | 2.990 | 2.920 | 2.970 | 2,775 | 0.000 |  | 0.00 |
| ROIAK | Radio One Inc. | 2.310 | 2.130 | 2.300 | 51,078 | 0.050 |  | 2.22 |
| ROIC | RETAIL OPPORTUNITY INVTS COR | 10.39 | 10.29 | 10.32 | 157,604 | 0.03 |  | 0.29 |
| ROICU | RETAIL OPPORTUNITY INVTS COR | 10.50 | 10.50 | 10.50 | 200 | 0.20 |  | 1.94 |
| ROICW | RETAIL OPPORTUNITY INVESTMENTS - | 1.250 | 1.200 | 1.250 | 47,800 | 0.010 |  | 0.79 |
| ROLL | RBC Bearings Incorporated | 22.86 | 22.24 | 22.70 | 104,241 | 0.25 |  | 1.11 |
| ROMA | Roma Financial Corporation | 12.13 | 11.91 | 12.05 | 32,791 | 0.07 |  | 0.58 |
| ROME | Rome Bancorp Inc. | 8.500 | 8.300 | 8.350 | 12,072 | 0.050 |  | 0.60 |
| ROSE | Rosetta Resources Inc. | 15.31 | 14.68 | 15.03 | 510,853 | 0.15 |  | 0.99 |
| ROSG | Rosetta Genomics Ltd. | 2.250 | 2.120 | 2.200 | 8,308 | 0.040 |  | 1.78 |
| ROST | Ross Stores Inc. | 44.95 | 43.71 | 43.81 | 3,131,878 | 1.04 |  | 2.32 |
| ROVI | ROVI CORP | 30.09 | 29.82 | 30.05 | 668,116 | 0.04 |  | 0.13 |
| ROYL | Royale Energy Inc. | 2.710 | 2.610 | 2.630 | 74,461 | 0.020 |  | 0.77 |
| RPFG | Rainier Pacific Financial Group Inc. | 0.4400 | 0.2600 | 0.3300 | 332,651 | 0.0700 |  | 26.92 |
| RPRX | Repros Therapeutics Inc. | 0.7800 | 0.6900 | 0.7200 | 613,889 | 0.0200 |  | 2.70 |
| RPTP | RAPTOR PHARMACEUTICL | 3.550 | 3.400 | 3.500 | 29,280 | 0.090 |  | 2.64 |
| RPTPD | RAPTOR PHARMACEUTICL | 3.850 | 3.640 | 3.840 | 11,647 | 0.060 |  | 1.54 |
| RRD | RR DONNELLEY SONS | 20.68 | 20.22 | 20.39 | 2,042,216 | 0.37 |  | 1.78 |
| RRGB | Red Robin Gourmet Burgers Inc. | 16.01 | 15.46 | 15.91 | 183,216 | 0.17 |  | 1.08 |
| RRST | RRSat Global Communications Network Ltd. | 11.31 | 10.74 | 11.08 | 14,013 | 0.03 |  | 0.27 |
| RSCR | Res-Care Inc. | 12.99 | 12.62 | 12.75 | 74,346 | 0.01 |  | 0.08 |
| RSOL | Real Goods Solar Inc. | 3.040 | 2.780 | 3.010 | 36,933 | 0.010 |  | 0.33 |
| RSTI | Rofin-Sinar Technologies Inc. | 22.81 | 22.45 | 22.61 | 118,554 | 0.09 |  | 0.40 |
| RSYS | RadiSys Corporation | 9.780 | 9.410 | 9.570 | 144,905 | 0.050 |  | 0.53 |
| RTEC | Rudolph Technologies Inc. | 6.860 | 6.390 | 6.850 | 155,559 | 0.370 |  | 5.71 |
| RTIX | RTI Biologics Inc. | 3.940 | 3.760 | 3.890 | 84,658 | 0.100 |  | 2.64 |
| RTLX | Retalix Ltd. | 12.71 | 12.51 | 12.62 | 880 | 0.02 |  | 0.16 |
| RUBO | Rubio's Restaurants Inc. | 7.440 | 6.930 | 7.210 | 28,825 | 0.310 |  | 4.49 |
| RUE | - YAHOO! FINANCE | 24.14 | 23.61 | 24.02 | 235,675 | 0.27 |  | 1.14 |
| RURL | Rural/Metro Corporation | 6.200 | 5.900 | 6.140 | 115,755 | 0.100 |  | 1.66 |
| RUSHA | Rush Enterprises Inc. | 11.56 | 10.58 | 10.62 | 127,284 | 0.69 |  | 6.10 |
| RUSHB | Rush Enterprises Inc. | 9.690 | 9.030 | 9.030 | 3,880 | 0.760 |  | 7.76 |
| RUTH | Ruth's Hospitality Group Inc. | 2.810 | 2.310 | 2.410 | 2,235,404 | 0.330 |  | 12.04 |
| RVBD | Riverbed Technology Inc. | 21.38 | 20.64 | 21.12 | 1,164,330 | 0.04 |  | 0.19 |
| RVEP | Rio Vista Energy Partners L.P. | 0.5500 | 0.5500 | 0.5500 | 990 | 0.0300 |  | 5.17 |
| RVSB | Riverview Bancorp Inc | 3.050 | 2.780 | 2.880 | 28,244 | 0.130 |  | 4.32 |
| RVSN | RADVision Ltd. | 6.500 | 6.340 | 6.340 | 44,531 | 0.150 |  | 2.31 |
| RXII | RXi Pharmaceuticals Corporation | 2.100 | 2.050 | 2.090 | 18,873 | 0.020 |  | 0.97 |
| RYAAY | Ryanair Holdings plc | 26.39 | 25.91 | 26.25 | 809,540 | 0.29 |  | 1.12 |