| Code | Name | High | Low | Close | Volume | Change |
|---|
| PAAS | Pan American Silver Corp. | 23.19 | 22.12 | 22.54 | 1,979,732 | 0.03 |  | 0.13 |
| PABK | PAB Bankshares Inc. | 1.920 | 1.750 | 1.920 | 5,521 | 0.010 | | 0.52 |
| PACR | Pacer International Inc. | 3.940 | 3.570 | 3.920 | 1,483,940 | 0.150 | | 3.98 |
| PACW | PacWest Bancorp | 16.30 | 15.69 | 16.20 | 377,803 | 0.17 | | 1.06 |
| PAET | PAETEC Holding Corp. | 4.010 | 3.510 | 3.850 | 711,926 | 0.070 | | 1.85 |
| PAGG | POWERSHARES GLOBAL A | 24.79 | 24.34 | 24.50 | 8,838 | 0.12 | | 0.49 |
| PALM | Palm Inc. | 11.65 | 11.12 | 11.32 | 5,900,595 | 0.25 |  | 2.16 |
| PANL | Universal Display Corporation | 11.41 | 11.06 | 11.34 | 125,012 | 0.06 | | 0.53 |
| PARD | Poniard Pharmaceuticals Inc. | 8.190 | 7.700 | 7.980 | 2,358,574 | 0.090 | | 1.14 |
| PARL | Parlux Fragrances Inc. | 2.230 | 2.070 | 2.220 | 88,121 | 0.170 | | 8.29 |
| PATK | Patrick Industries Inc. | 2.090 | 1.820 | 2.000 | 5,700 | 0.010 | | 0.50 |
| PATR | Patriot Transportation Holding Inc. | 92.97 | 89.77 | 91.78 | 3,258 | 0.22 | | 0.24 |
| PAYX | Paychex Inc. | 30.44 | 29.75 | 30.37 | 3,537,852 | 0.01 | | 0.03 |
| PBCI | Pamrapo Bancorp Inc. | 7.140 | 7.000 | 7.000 | 2,589 | 0.180 | | 2.51 |
| PBCT | People's United Financial Inc. | 16.00 | 15.77 | 15.90 | 2,316,770 | 0.09 | | 0.56 |
| PBHC | Pathfinder Bancorp Inc. | 6.750 | 5.570 | 5.620 | 2,807 | 1.380 | | 19.71 |
| PBIB | Porter Bancorp Inc. | 16.40 | 16.05 | 16.30 | 11,707 | 0.01 | | 0.06 |
| PBIO | Pressure BioSciences Inc. | 1.650 | 1.640 | 1.640 | 700 | 0.090 | | 5.81 |
| PBIP | Prudential Bancorp Inc. of Pennsylvania | 10.05 | 9.96 | 10.05 | 1,916 | 0.08 | | 0.79 |
| PBNY | Provident New York Bancorp | 8.500 | 8.260 | 8.290 | 126,294 | 0.210 | | 2.47 |
| PBTQ | POWERSHARES GLOBAL B | 22.76 | 22.75 | 22.75 | 200 | 0.75 | | 3.41 |
| PCAP | Patriot Capital Funding Inc. | 3.960 | 3.810 | 3.820 | 136,158 | 0.000 |  | 0.00 |
| PCAR | PACCAR Inc. | 39.22 | 38.28 | 38.68 | 2,166,671 | 0.29 | | 0.74 |
| PCBC | Pacific Capital Bancorp | 1.0800 | 0.9300 | 0.9800 | 1,973,538 | 0.0600 | | 5.77 |
| PCBK | Pacific Continental Corporation (Ore) | 10.080 | 10.000 | 10.000 | 41,967 | 0.140 | | 1.38 |
| PCBS | Provident Community Bancshares Inc. | 2.050 | 2.000 | 2.000 | 3,000 | 0.020 | | 0.99 |
| PCCC | PC Connection Inc. | 6.090 | 5.940 | 6.030 | 15,726 | 0.030 | | 0.50 |
| PCGR | PC GROUP INC | 0.5300 | 0.3000 | 0.5100 | 13,005 | 0.0100 | | 2.00 |
| PCLN | priceline.com Incorporated | 172.0 | 167.3 | 172.0 | 1,499,985 | 4.0 | | 2.37 |
| PCTI | PC-Tel Inc. | 5.780 | 5.490 | 5.590 | 53,680 | 0.110 | | 1.93 |
| PCYC | Pharmacyclics Inc. | 2.000 | 1.870 | 1.990 | 24,745 | 0.070 | | 3.65 |
| PCYO | Pure Cycle Corporation | 2.750 | 2.650 | 2.750 | 400 | 0.000 | | 0.00 |
| PDCO | Patterson Companies Inc. | 26.18 | 25.66 | 25.87 | 853,268 | 0.20 | | 0.77 |
| PDEX | Pro-Dex Inc. | 0.6600 | 0.6150 | 0.6500 | 26,900 | 0.0000 | | 0.00 |
| PDFS | PDF Solutions Inc. | 3.520 | 3.300 | 3.520 | 41,836 | 0.020 | | 0.57 |
| PDII | PDI Inc. | 5.100 | 4.740 | 4.930 | 32,633 | 0.220 | | 4.27 |
| PDLI | PDL BioPharma Inc. | 8.310 | 8.130 | 8.190 | 1,717,933 | 0.160 | | 1.92 |
| PDNT | Merrill Lynch & Co. Inc. | 9.550 | 9.540 | 9.540 | 2,000 | 0.120 | | 1.24 |
| PEBK | Peoples Bancorp of North Carolina Inc. | 5.760 | 5.520 | 5.620 | 5,104 | 0.280 | | 4.75 |
| PEBO | Peoples Bancorp Inc. | 9.990 | 9.240 | 9.460 | 35,393 | 0.130 | | 1.36 |
| PEDH | Peoples Educational Holdings Inc. | 2.070 | 2.060 | 2.060 | 200 | 0.020 | | 0.96 |
| PEET | Peet's Coffee & Tea Inc. | 40.15 | 37.60 | 39.31 | 992,803 | 2.71 | | 7.40 |
| PEGA | Pegasystems Inc. | 30.89 | 28.31 | 30.64 | 370,110 | 1.25 | | 4.25 |
| PEIX | Pacific Ethanol Inc. | 0.4297 | 0.3703 | 0.4200 | 68,351 | 0.0200 | | 5.00 |
| PENN | Penn National Gaming Inc. | 28.36 | 27.56 | 28.22 | 492,181 | 0.22 | | 0.79 |
| PENX | Penford Corporation | 6.890 | 6.500 | 6.750 | 41,832 | 0.110 | | 1.66 |
| PERF | Perfumania Holdings Inc | 5.890 | 5.000 | 5.490 | 13,238 | 0.540 | | 10.91 |
| PERY | Perry Ellis International Inc. | 14.61 | 13.39 | 13.61 | 278,479 | 1.22 | | 8.23 |
| PESI | Perma-Fix Environmental Services Inc. | 2.500 | 2.250 | 2.330 | 158,051 | 0.040 | | 1.75 |
| PETD | Petroleum Development Corporation | 18.00 | 17.15 | 17.48 | 200,583 | 0.61 | | 3.37 |
| PETM | PETsMART Inc. | 24.47 | 23.75 | 24.15 | 1,017,559 | 0.14 | | 0.58 |
| PETS | PetMed Express Inc. | 16.34 | 15.90 | 16.24 | 219,832 | 0.29 | | 1.82 |
| PFACP | Pro-Fac Cooperative Inc. | 24.17 | 24.08 | 24.11 | 1,500 | 0.07 | | 0.29 |
| PFBC | Preferred Bank | 2.200 | 2.020 | 2.200 | 7,321 | 0.030 | | 1.38 |
| PFBI | Premier Financial Bancorp Inc. | 6.170 | 6.170 | 6.170 | 500 | 0.160 | | 2.66 |
| PFBX | Peoples Financial Corporation | 16.93 | 16.46 | 16.67 | 4,652 | 0.01 | | 0.06 |
| PFCB | P.F.Chang's China Bistro Inc. | 31.95 | 30.86 | 31.44 | 386,019 | 0.16 | | 0.51 |
| PFED | Park Bancorp Inc. | 4.610 | 4.600 | 4.600 | 1,013 | 0.350 | | 7.07 |
| PFIN | P & F Industries Inc. | 3.050 | 2.960 | 2.960 | 1,313 | 0.000 | | 0.00 |
| PFSW | PFSweb Inc. | 1.590 | 1.490 | 1.514 | 1,182 | 0.040 | | 2.58 |
| PFWD | Phase Forward Incorporated | 14.72 | 14.28 | 14.54 | 194,448 | 0.00 | | 0.00 |
| PGC | PEAPACK GLADSTONE FI | 14.16 | 12.47 | 13.79 | 14,876 | 0.76 | | 5.83 |
| PGEB | Merrill Lynch & Co. Inc. | 10.38 | 10.21 | 10.21 | 3,000 | 0.14 | | 1.35 |
| PGLA | Progen Pharmaceuticals | 0.4200 | 0.4200 | 0.4200 | 300 | 0.0200 | | 5.00 |
| PGLAW | Progen Pharmaceuticals | 0.1500 | 0.0700 | 0.0700 | 1,533 | 0.0800 | | 53.33 |
| PGNX | Progenics Pharmaceuticals Inc. | 3.880 | 3.780 | 3.850 | 224,738 | 0.030 | | 0.77 |
| PGTI | PGT Inc. | 2.280 | 2.140 | 2.170 | 26,792 | 0.150 | | 6.47 |
| PHHM | Palm Harbor Homes Inc. | 2.290 | 2.160 | 2.230 | 39,523 | 0.040 | | 1.76 |
| PHII | PHI Inc. | 19.41 | 18.10 | 18.94 | 10,012 | 0.25 | | 1.30 |
| PHIIK | PHI Inc. | 19.13 | 18.58 | 19.01 | 18,606 | 0.13 | | 0.68 |
| PHMD | PhotoMedex Inc. | 0.9200 | 0.7210 | 0.7800 | 60,191 | 0.0800 | | 9.30 |
| PICO | PICO Holdings Inc. | 34.63 | 33.39 | 33.62 | 43,859 | 0.70 | | 2.04 |
| PIII | PECO II Inc. | 4.150 | 3.680 | 4.150 | 300 | 0.030 | | 0.73 |
| PINN | Pinnacle Gas Resources Inc. | 0.3800 | 0.3300 | 0.3800 | 40,300 | 0.0000 | | 0.00 |
| PKBK | Parke Bancorp Inc. | 9.195 | 8.548 | 8.750 | 1,900 | 0.240 | | 2.82 |
| PKOH | Park-Ohio Holdings Corp. | 5.040 | 4.850 | 5.000 | 26,614 | 0.000 | | 0.00 |
| PKOL | PWRSHRS GLBL COAL | 26.50 | 26.02 | 26.02 | 1,400 | 0.48 | | 1.81 |
| PLAB | Photronics Inc. | 4.460 | 4.100 | 4.380 | 189,829 | 0.030 | | 0.69 |
| PLBC | Plumas Bancorp | 4.520 | 3.830 | 3.840 | 2,566 | 0.060 | | 1.59 |
| PLCC | Paulson Capital Corp. | 1.880 | 1.810 | 1.880 | 1,239 | 0.120 | | 6.82 |
| PLCE | Children's Place Retail Stores Inc. | 35.79 | 33.74 | 35.36 | 852,372 | 0.57 | | 1.64 |
| PLCM | Polycom Inc. | 22.80 | 22.23 | 22.62 | 1,445,296 | 0.13 | | 0.58 |
| PLFE | Presidential Life Corporation | 9.440 | 9.030 | 9.360 | 26,461 | 0.130 | | 1.41 |
| PLJC | Citigroup Inc. | 12.000 | 10.000 | 10.000 | 6,548 | 0.000 | | 0.00 |
| PLLL | Parallel Petroleum Corporation | 3.150 | 3.140 | 3.150 | 115,393 | 0.000 | | 0.00 |
| PLNR | Planar Systems Inc. | 2.390 | 2.270 | 2.390 | 9,560 | 0.010 | | 0.42 |
| PLPC | Preformed Line Products Company | 39.92 | 38.10 | 39.20 | 5,550 | 0.54 | | 1.36 |
| PLUG | Plug Power Inc. | 0.8800 | 0.8500 | 0.8800 | 197,597 | 0.0200 | | 2.33 |
| PLUS | Eplus Inc. | 15.64 | 15.20 | 15.30 | 10,385 | 0.28 | | 1.86 |
| PLXS | Plexus Corp. | 26.68 | 25.73 | 26.19 | 231,587 | 0.03 | | 0.11 |
| PLXT | PLX Technology Inc. | 3.350 | 3.010 | 3.020 | 132,814 | 0.250 | | 7.65 |
| PMACA | PMA Capital Corporation | 6.150 | 5.830 | 6.080 | 533,658 | 0.100 | | 1.67 |
| PMBC | Pacific Mercantile Bancorp | 3.280 | 2.950 | 3.100 | 6,000 | 0.120 | | 4.03 |
| PMCS | PMC - Sierra Inc. | 8.880 | 8.600 | 8.780 | 3,340,950 | 0.050 | | 0.57 |
| PMD | PSYCHEMEDICS NEW | 5.860 | 5.500 | 5.540 | 22,211 | 0.020 | | 0.36 |
| PMFG | Peerless Manufacturing Company | 13.97 | 13.20 | 13.94 | 26,829 | 0.22 | | 1.60 |
| PMIC | Pacific Magtron Intl Corp | 10.29 | 10.07 | 10.29 | 4,100 | 0.13 | | 1.28 |
| PMNA | PowerShares MENA Frontier Countries | 14.10 | 13.68 | 14.10 | 32,155 | 0.24 | | 1.73 |
| PMRY | Pomeroy IT Solutions Inc. | 6.500 | 6.470 | 6.470 | 1,800 | 0.020 | | 0.31 |
| PMTC | Parametric Technology Corporation | 15.89 | 15.49 | 15.78 | 1,000,721 | 0.10 | | 0.64 |
| PMTI | Palomar Medical Technologies Inc. | 10.090 | 9.770 | 9.840 | 99,671 | 0.230 | | 2.28 |
| PNBC | Princeton National Bancorp Inc. | 13.22 | 12.75 | 12.95 | 5,937 | 0.04 | | 0.31 |
| PNBK | Patriot National Bancorp Inc. | 2.000 | 1.950 | 1.950 | 3,900 | 0.050 | | 2.50 |
| PNCL | Pinnacle Airlines Corp. | 6.520 | 6.380 | 6.440 | 78,424 | 0.040 | | 0.62 |
| PNFP | Pinnacle Financial Partners Inc. | 12.10 | 11.71 | 12.05 | 315,313 | 0.03 | | 0.25 |
| PNNT | PennantPark Investment Corporation | 7.920 | 7.700 | 7.760 | 95,999 | 0.140 | | 1.77 |
| PNNW | Pennichuck Corporation | 23.25 | 22.71 | 22.93 | 3,593 | 0.36 | | 1.55 |
| PNQI | PowerShares NASDAQ Internet Portfolio | 24.21 | 23.98 | 24.21 | 1,490 | 0.36 | | 1.51 |
| PNRA | Panera Bread Company | 61.94 | 60.60 | 61.39 | 204,843 | 0.02 | | 0.03 |
| PNRG | PrimeEnergy Corporation | 34.58 | 32.94 | 32.94 | 1,301 | 1.85 | | 5.32 |
| PNSN | Penson Worldwide Inc. | 9.160 | 9.010 | 9.140 | 227,182 | 0.100 | | 1.08 |
| PNTR | Pointer Telocation Ltd. | 5.500 | 4.700 | 4.700 | 6,210 | 0.520 | | 9.96 |
| PNXQ | PowerShares Exchange-Traded Fund Trust | 21.85 | 21.85 | 21.85 | 200 | 0.10 | | 0.46 |
| PODD | Insulet Corporation | 12.45 | 11.88 | 12.06 | 256,128 | 0.02 | | 0.17 |
| PONE | Protection One Inc. | 6.950 | 6.250 | 6.700 | 23,716 | 0.040 | | 0.60 |
| POOL | Pool Corporation | 20.29 | 19.63 | 20.15 | 244,984 | 0.17 | | 0.85 |
| POPE | Pope Resources | 23.20 | 23.20 | 23.20 | 400 | 0.64 | | 2.68 |
| POWI | Power Integrations Inc. | 31.82 | 31.02 | 31.30 | 216,772 | 0.14 | | 0.45 |
| POWL | Powell Industries Inc. | 37.22 | 36.50 | 36.83 | 102,066 | 0.17 | | 0.46 |
| POWR | PowerSecure International Inc | 9.200 | 8.580 | 9.010 | 179,543 | 0.100 | | 1.12 |
| POZN | Pozen Inc. | 5.830 | 5.530 | 5.610 | 62,229 | 0.110 | | 1.92 |
| PPBI | Pacific Premier Bancorp Inc | 3.310 | 3.270 | 3.310 | 10,876 | 0.020 | | 0.61 |
| PPCO | Penwest Pharmaceuticals Co. | 2.420 | 2.300 | 2.320 | 16,148 | 0.010 | | 0.43 |
| PPDI | Pharmaceutical Product Development Inc. | 21.05 | 20.85 | 20.93 | 1,725,178 | 0.19 | | 0.90 |
| PPHM | Peregrine Pharmaceuticals Inc. | 0.7100 | 0.5900 | 0.6000 | 6,997,917 | 0.0400 | | 6.67 |
| PPHMD | PEREGRINE PHARMACEUTICALS INC | 3.250 | 3.160 | 3.240 | 228,007 | 0.080 | | 2.53 |
| PQBW | PowerShares NASDAQ-100 BuyWrite | 22.09 | 21.90 | 22.07 | 6,150 | 0.39 | | 1.80 |
| PQSC | PowerShares Exchange-Traded Fund Trust | 20.46 | 20.46 | 20.46 | 2,100 | 0.05 | | 0.24 |
| PRAA | Portfolio Recovery Associates Inc. | 47.80 | 45.73 | 46.74 | 62,431 | 0.01 | | 0.02 |
| PRAN | Prana Biotechnology Ltd | 1.600 | 1.590 | 1.600 | 8,404 | 0.050 | | 3.03 |
| PRCP | Perceptron Inc. | 3.650 | 3.530 | 3.571 | 2,984 | 0.080 | | 2.19 |
| PRFT | Perficient Inc. | 8.630 | 8.160 | 8.330 | 108,482 | 0.110 | | 1.30 |
| PRFZ | PowerShares FTSE RAFI US 1500 Small-Mid | 47.23 | 46.26 | 46.79 | 20,681 | 0.02 | | 0.04 |
| PRGN | Paragon Shipping Inc. | 4.200 | 4.070 | 4.160 | 393,558 | 0.020 | | 0.48 |
| PRGO | Perrigo Company | 39.19 | 38.40 | 39.18 | 713,814 | 0.44 | | 1.14 |
| PRGS | Progress Software Corporation | 23.61 | 23.07 | 23.61 | 150,758 | 0.12 | | 0.51 |
| PRGX | PRG-Schultz International Inc. | 5.300 | 5.040 | 5.260 | 136,499 | 0.010 | | 0.19 |
| PRIM | Rhapsody Acquisition Corp. | 7.670 | 7.290 | 7.650 | 8,384 | 0.060 | | 0.78 |
| PRIMU | Rhapsody Acquisition Corp. | 10.02 | 10.02 | 10.02 | 100 | 0.48 | | 4.57 |
| PRIMW | Rhapsody Acquisition Corp. | 2.680 | 2.380 | 2.680 | 2,900 | 0.000 | | 0.00 |
| PRKR | ParkerVision Inc. | 2.540 | 2.170 | 2.320 | 147,929 | 0.230 | | 9.02 |
| PRLS | Peerless Systems Corporation | 2.400 | 2.300 | 2.370 | 14,307 | 0.030 | | 1.28 |
| PROJ | Deltek Inc. | 7.200 | 6.950 | 7.060 | 152,670 | 0.040 | | 0.57 |
| PROV | Provident Financial Holdings Inc. | 5.020 | 3.960 | 4.690 | 37,699 | 0.950 | | 25.40 |
| PRPL | GOAMERICA INC. | 1.5000 | 0.8000 | 0.8200 | 359,698 | 0.8000 | | 49.38 |
| PRPX | Portec Rail Products Inc. | 9.510 | 9.180 | 9.500 | 12,179 | 0.050 | | 0.53 |
| PRSC | The Providence Service Corporation | 12.26 | 11.83 | 11.99 | 52,379 | 0.31 | | 2.52 |
| PRSP | Prosperity Bancshares Inc. | 35.92 | 34.87 | 35.86 | 199,811 | 0.10 | | 0.28 |
| PRST | Presstek Inc. | 1.790 | 1.650 | 1.790 | 39,966 | 0.070 | | 4.07 |
| PRTS | U.S. Auto Parts Network Inc. | 4.890 | 4.650 | 4.750 | 26,010 | 0.180 | | 3.65 |
| PRVT | Private Media Group Inc. | 0.9100 | 0.7500 | 0.8500 | 262,686 | 0.0300 | | 3.41 |
| PRWT | Premier West Bancorp | 1.630 | 1.530 | 1.540 | 147,654 | 0.010 | | 0.65 |
| PRXI | Premier Exhibitions Inc. | 1.210 | 1.120 | 1.190 | 68,911 | 0.030 | | 2.59 |
| PRXL | PAREXEL International Corporation | 12.19 | 11.78 | 11.90 | 347,514 | 0.22 | | 1.82 |
| PSAU | PSHS GBL GLD & PRC M | 38.02 | 37.20 | 37.91 | 14,418 | 0.93 | | 2.51 |
| PSBC | Pacific State Bancorp CA | 0.9500 | 0.9500 | 0.9500 | 350 | 0.0000 | | 0.00 |
| PSBH | PSB Holdings Inc. | 3.800 | 3.650 | 3.650 | 4,982 | 0.100 | | 2.67 |
| PSDV | pSivida Corp. | 3.170 | 3.080 | 3.100 | 20,040 | 0.050 | | 1.59 |
| PSEC | Prospect Capital Corporation | 10.39 | 10.18 | 10.30 | 457,112 | 0.05 | | 0.49 |
| PSEM | Pericom Semiconductor Corporation | 10.64 | 10.07 | 10.17 | 73,285 | 0.03 | | 0.29 |
| PSMT | PriceSmart Inc. | 19.79 | 19.33 | 19.57 | 159,787 | 0.41 | | 2.05 |
| PSOF | PAOFT COMPANY LTD | 7.228 | 6.890 | 7.228 | 1,175 | 0.080 | | 1.12 |
| PSSI | PSS World Medical Inc. | 20.71 | 20.33 | 20.55 | 311,020 | 0.16 | | 0.77 |
| PSTA | Monterey Gourmet Foods Inc. | 2.690 | 2.670 | 2.680 | 135,720 | 0.000 | | 0.00 |
| PSTI | Pluristem Therapeutics Inc. | 1.0000 | 0.1000 | 0.1000 | 96,661 | 0.0500 | | 5.26 |
| PSTL | PWRSHRS GLBL STEEL | 19.88 | 19.69 | 19.86 | 1,228 | 0.26 | | 1.33 |
| PSUN | Pacific Sunwear of California Inc. | 5.170 | 5.000 | 5.090 | 764,538 | 0.000 | | 0.00 |
| PSYS | Psychiatric Solutions Inc. | 20.51 | 19.86 | 20.39 | 1,105,103 | 0.06 | | 0.30 |
| PTEC | Phoenix Technologies Ltd. | 2.720 | 2.580 | 2.660 | 292,506 | 0.030 | | 1.12 |
| PTEK | PokerTek Inc. | 0.8500 | 0.8000 | 0.8001 | 8,000 | 0.0200 | | 2.44 |
| PTEN | Patterson-UTI Energy Inc. | 16.14 | 15.58 | 15.78 | 2,953,387 | 0.29 | | 1.80 |
| PTIE | Pain Therapeutics | 4.990 | 4.800 | 4.970 | 72,208 | 0.030 | | 0.61 |
| PTIX | Performance Technologies Incorporated | 2.810 | 2.810 | 2.810 | 200 | 0.010 | | 0.36 |
| PTNR | Partner Communications Company Ltd. | 19.16 | 18.60 | 19.10 | 112,035 | 0.15 | | 0.79 |
| PTRP | PWRSHRS GLBL PRG. TR | 26.22 | 26.01 | 26.01 | 250 | 0.05 | | 0.19 |
| PTRY | Pantry Inc. (The) | 14.60 | 14.27 | 14.53 | 74,249 | 0.09 | | 0.62 |
| PTSI | P.A.M. Transportation Services Inc. | 8.020 | 7.780 | 7.970 | 1,980 | 0.130 | | 1.60 |
| PTSX | Point.360 (New) | 1.230 | 1.230 | 1.230 | 100 | 0.030 | | 2.50 |
| PULB | Pulaski Financial Corp. | 7.180 | 7.110 | 7.110 | 1,424 | 0.130 | | 1.80 |
| PURE | PURE Bioscience | 1.950 | 1.790 | 1.950 | 158,062 | 0.080 | | 4.28 |
| PVFC | PVF Capital Corp. | 2.060 | 1.900 | 2.010 | 7,202 | 0.010 | | 0.50 |
| PVSA | Parkvale Financial Corporation | 9.150 | 8.810 | 9.050 | 2,101 | 0.130 | | 1.46 |
| PVSW | Pervasive Software Inc. | 5.060 | 4.890 | 4.900 | 44,378 | 0.180 | | 3.54 |
| PVTB | PrivateBancorp Inc. | 10.11 | 9.11 | 10.10 | 3,766,844 | 0.72 | | 7.68 |
| PVTBP | PrivateBancorp Inc. | 22.33 | 21.33 | 22.33 | 31,063 | 1.33 | | 6.33 |
| PWAV | Powerwave Technologies Inc. | 1.290 | 1.250 | 1.280 | 984,215 | 0.000 | | 0.00 |
| PWER | Power-One Inc. | 3.390 | 3.050 | 3.080 | 1,386,304 | 0.060 | | 1.91 |
| PWND | PowerShares Global Wind Energy Portfolio | 15.90 | 15.70 | 15.85 | 24,470 | 0.13 | | 0.83 |
| PWOD | Penns Woods Bancorp Inc. | 31.97 | 30.51 | 31.51 | 7,610 | 0.51 | | 1.65 |
| PWRD | Perfect World Co. Ltd. | 46.70 | 45.02 | 46.69 | 885,239 | 1.02 | | 2.23 |
| PWX | Providence and Worcester Railroad | 11.57 | 11.33 | 11.33 | 1,422 | 0.67 | | 5.58 |
| PXLW | Pixelworks Inc. | 2.690 | 2.420 | 2.420 | 67,273 | 0.230 | | 8.68 |
| PZZ | PROSPECT MEDICL HLDS | 4.020 | 3.800 | 4.000 | 29,400 | 0.050 | | 1.27 |
| PZZA | Papa John's International Inc. | 23.47 | 22.91 | 23.11 | 147,045 | 0.13 | | 0.56 |
| PZZI | Pizza Inn Inc. | 1.700 | 1.600 | 1.650 | 15,599 | 0.010 | | 0.61 |