| Code | Name | High | Low | Close | Volume | Change |
| MAB | Eaton Vance Insured Massachusetts | 15.24 | 14.54 | 15.07 | 1,933 | 0.42 |  | 2.87 |
| MAM | Maine & Maritimes Corporation | 37.38 | 37.38 | 37.38 | 100 | 0.96 |  | 2.64 |
| MAO | Merrill Lynch & Co. Inc. | 7.120 | 7.050 | 7.120 | 4,100 | 0.100 |  | 1.42 |
| MBA | CIBT Education Group Inc. | 0.7700 | 0.7400 | 0.7700 | 19,300 | 0.0000 |  | 0.00 |
| MBB | iShares Trust | 107.9 | 107.7 | 107.9 | 106,095 | 0.3 |  | 0.23 |
| MBC | CITIGROUP FUNDING | 9.480 | 9.450 | 9.480 | 4,675 | 0.130 |  | 1.39 |
| MBF | CITIGROUP | 10.000 | 9.400 | 9.590 | 31,100 | 0.760 |  | 7.34 |
| MBG | SPDR BARCLAY CAP BD | 27.14 | 27.14 | 27.14 | 379 | 0.07 |  | 0.26 |
| MBJ | Morgan Stanley | 6.120 | 5.960 | 6.120 | 4,850 | 0.230 |  | 3.90 |
| MBL | BANK OF AMERICA | 11.36 | 11.36 | 11.36 | 17,300 | 0.01 |  | 0.09 |
| MBR | Mercantile Bancorp Inc. (Quincey IL) | 3.660 | 3.480 | 3.600 | 12,093 | 0.100 |  | 2.86 |
| MBS | MORGAN STANLEY | 9.990 | 9.960 | 9.960 | 12,000 | 0.030 |  | 0.30 |
| MCF | Contango Oil & Gas Company | 45.37 | 44.51 | 45.35 | 47,017 | 0.21 |  | 0.47 |
| MCRO | IQ HEDGE MACRO TRACK | 26.88 | 26.86 | 26.87 | 400 | 0.08 |  | 0.30 |
| MCZ | Mad Catz Interactive Inc | 0.4200 | 0.4000 | 0.4100 | 57,839 | 0.0000 |  | 0.00 |
| MDD | SPDR Index Fund | 26.82 | 26.67 | 26.81 | 12,532 | 0.04 |  | 0.15 |
| MDF | Metropolitan Health Networks Inc. | 2.000 | 1.940 | 1.970 | 203,908 | 0.010 |  | 0.51 |
| MDM | Mountain Province Diamonds Inc. | 2.650 | 2.570 | 2.650 | 10,055 | 0.010 |  | 0.38 |
| MDW | Midway Gold Corporation | 0.8200 | 0.7500 | 0.7800 | 122,023 | 0.0300 |  | 4.00 |
| MDY | MidCap SPDR Trust Series I | 125.5 | 124.4 | 125.1 | 2,296,953 | 0.8 |  | 0.60 |
| MEA | Metalico Inc | 4.140 | 4.000 | 4.090 | 263,650 | 0.020 |  | 0.49 |
| MEJ | Santa Monica Media Corporation | 8.090 | 8.050 | 8.050 | 2,600 | 0.010 |  | 0.12 |
| MES | MARKET VECTORS | 20.37 | 20.22 | 20.35 | 4,420 | 0.04 |  | 0.20 |
| MFN | MineFinders Corp. Ltd. | 11.40 | 11.01 | 11.36 | 502,195 | 0.09 |  | 0.79 |
| MFY | Merrill Lynch & Co. Inc. | 9.220 | 9.200 | 9.220 | 3,700 | 0.070 |  | 0.77 |
| MGC | VANGUARD MEGACAP 300 | 38.05 | 37.87 | 38.00 | 53,807 | 0.14 |  | 0.37 |
| MGH | Minco Gold Corporation | 1.0300 | 0.9800 | 0.9900 | 71,098 | 0.0400 |  | 3.88 |
| MGJ | BANK OF AMERICA CORP | 10.97 | 10.16 | 10.85 | 52,900 | 0.13 |  | 1.18 |
| MGK | VANGUARD MEGACP GR | 40.92 | 40.68 | 40.85 | 11,633 | 0.18 |  | 0.44 |
| MGN | Mines Management Inc. | 2.720 | 2.570 | 2.720 | 69,175 | 0.000 |  | 0.00 |
| MGT | MGT Capital Investments Inc | 0.4000 | 0.4000 | 0.4000 | 150 | 0.0000 |  | 0.00 |
| MGV | VANGUARD MEGACP VAL | 35.13 | 34.96 | 35.10 | 8,556 | 0.10 |  | 0.28 |
| MHC | CITIGROUP FUNDING | 9.350 | 9.350 | 9.350 | 100 | 0.000 |  | 0.00 |
| MHE | Massachusetts Health and Education | 11.84 | 11.78 | 11.84 | 1,436 | 0.04 |  | 0.34 |
| MHH | MASTECH HOLDINGS INC | 4.770 | 4.700 | 4.760 | 900 | 0.110 |  | 2.37 |
| MHJ | Man Sang Holdings Inc | 2.730 | 2.710 | 2.720 | 2,750 | 0.060 |  | 2.16 |
| MHR | Merrill Lynch & Co. Inc. | 1.590 | 1.510 | 1.540 | 506,661 | 0.060 |  | 3.75 |
| MHT | Morgan Stanley Dean Witter & Co. | 13.60 | 13.60 | 13.60 | 328 | 0.19 |  | 1.38 |
| MIB | MORGAN STANLEY | 9.890 | 9.890 | 9.890 | 500 | 0.000 |  | 0.00 |
| MIF | Merrill Lynch & Co. Inc. | 8.770 | 8.770 | 8.770 | 600 | 0.090 |  | 1.02 |
| MINT | - YAHOO! FINANCE | 100.0 | 100.0 | 100.0 | 33,303 | 0.0 |  | 0.01 |
| MIW | Eaton Vance Insure Michigan Municipal | 13.39 | 13.22 | 13.37 | 1,500 | 0.16 |  | 1.21 |
| MIX | Merrill Lynch & Co. Inc. | 21.95 | 21.79 | 21.87 | 22,055 | 0.13 |  | 0.59 |
| MJC | 3% MIN CPN RUSSELL 2 | 9.650 | 9.650 | 9.650 | 700 | 0.100 |  | 1.03 |
| MJP | Morgan Stanley Dean Witter & Co. | 25.30 | 24.90 | 25.30 | 850 | 0.00 |  | 0.00 |
| MKE | MSC | 11.38 | 11.25 | 11.38 | 3,200 | 0.05 |  | 0.44 |
| MKF | BANK OF AMERICA | 10.66 | 10.66 | 10.66 | 2,000 | 0.06 |  | 0.56 |
| MKH | Merrill Lynch Market 2000+ HOLDRS | 48.95 | 48.95 | 48.95 | 100 | 0.55 |  | 1.11 |
| MKI | Merrill Lynch & Co. Inc. | 10.630 | 9.710 | 9.750 | 950 | 0.880 |  | 8.28 |
| MKN | CITIGROUP INC | 10.07 | 10.07 | 10.07 | 10,000 | 0.03 |  | 0.30 |
| MKP | Merrill Lynch & Co. Inc. | 9.970 | 9.970 | 9.970 | 100 | 0.000 |  | 0.00 |
| MKY | Merrill Lynch & Co. Inc. | 8.280 | 8.140 | 8.230 | 8,100 | 0.000 |  | 0.00 |
| MKZ | CITIGROUP | 9.840 | 9.840 | 9.840 | 104 | 0.000 |  | 0.00 |
| MLA | MARKET INDEX MITTS | 10.04 | 10.01 | 10.04 | 1,400 | 0.03 |  | 0.30 |
| MLB | Merrill Lynch & Co. Inc. | 9.670 | 9.670 | 9.670 | 125 | 0.000 |  | 0.00 |
| MLN | Market Vectors ETF Trust | 18.07 | 18.00 | 18.02 | 6,502 | 0.03 |  | 0.17 |
| MLV | Merrill Lynch & Co. Inc. | 8.440 | 8.440 | 8.440 | 251 | 0.260 |  | 3.18 |
| MMG | Metalline Mining Company | 0.7100 | 0.6700 | 0.6700 | 156,328 | 0.0300 |  | 4.29 |
| MMV | Eaton Vance Massachusetts Municipal | 13.17 | 13.05 | 13.05 | 9,969 | 0.10 |  | 0.76 |
| MNA | ML SP500 IDX AR | 25.28 | 25.00 | 25.11 | 7,421 | 0.06 |  | 0.24 |
| MNL | Merrill Lynch & Co. Inc. | 9.850 | 9.810 | 9.850 | 2,300 | 0.000 |  | 0.00 |
| MOC | Command Security Corporation | 2.140 | 2.110 | 2.140 | 200 | 0.060 |  | 2.88 |
| MOO | Market Vectors ETF Trust | 42.68 | 42.04 | 42.66 | 802,901 | 0.12 |  | 0.28 |
| MOR | MORGAN STANLEY | 10.08 | 10.07 | 10.08 | 500 | 0.61 |  | 5.71 |
| MOU | CITIGROUP | 9.700 | 9.700 | 9.700 | 1,000 | 0.000 |  | 0.00 |
| MPE | Mpower Holding Corporation New | 11.31 | 10.37 | 11.26 | 133,700 | 0.02 |  | 0.18 |
| MRM | Merrimac Industries Inc. | 9.380 | 9.210 | 9.320 | 4,300 | 0.050 |  | 0.53 |
| MSL | MidSouth Bancorp | 13.15 | 12.56 | 12.94 | 9,386 | 0.08 |  | 0.61 |
| MSN | Emerson Radio Corporation | 2.020 | 1.810 | 1.960 | 34,061 | 0.060 |  | 3.16 |
| MSS | Merrill Lynch & Co. Inc. | 5.750 | 5.740 | 5.740 | 400 | 0.050 |  | 0.86 |
| MST | MORGAN STANLEY | 5.590 | 5.590 | 5.590 | 100 | 1.380 |  | 19.80 |
| MSU | Morgan Stanley Dean Witter & Co. | 12.70 | 12.70 | 12.70 | 300 | 0.05 |  | 0.39 |
| MTK | streetTRACKS Morgan Stanley Technology | 54.30 | 53.89 | 54.22 | 8,434 | 0.39 |  | 0.71 |
| MTY | Marlton Technologies, Inc. | 10.39 | 10.00 | 10.10 | 3,700 | 0.30 |  | 3.06 |
| MUB | iShares Trust | 102.7 | 102.4 | 102.6 | 64,966 | 0.0 |  | 0.03 |
| MUK | CITIGROUP FDG INC | 9.500 | 9.500 | 9.500 | 5,000 | 0.000 |  | 0.00 |
| MVF | MuniVest Fund Inc. | 9.360 | 9.260 | 9.330 | 66,701 | 0.020 |  | 0.21 |
| MVG | Mag Silver Corporation | 5.600 | 5.410 | 5.530 | 88,516 | 0.010 |  | 0.18 |
| MVI | Merrill Lynch & Co. Inc. | 8.600 | 8.600 | 8.600 | 700 | 0.000 |  | 0.00 |
| MVV | ProShares Trust | 37.81 | 37.10 | 37.57 | 189,866 | 0.36 |  | 0.95 |
| MWJ | MID CAP BULL 3X SHS | 83.36 | 81.22 | 82.48 | 84,687 | 14.77 |  | 15.19 |
| MWN | MID CAP BEAR 3X SHS | 30.02 | 29.35 | 29.62 | 98,788 | 0.47 |  | 1.61 |
| MXA | Minnesota Municipal Income Portfolio | 14.20 | 14.15 | 14.20 | 2,500 | 0.06 |  | 0.42 |
| MXC | Mexco Energy Corporation | 10.200 | 9.310 | 9.450 | 10,324 | 0.900 |  | 8.70 |
| MXH | Merrill Lynch & Co. Inc. | 9.650 | 9.650 | 9.650 | 200 | 0.320 |  | 3.43 |
| MXI | ISHARES S& P GLOBAL | 60.81 | 59.77 | 60.48 | 72,483 | 0.54 |  | 0.88 |
| MXM | MAXXAM Inc. | 9.890 | 9.620 | 9.620 | 1,402 | 0.380 |  | 3.80 |
| MXN | First American Minnesota Municipal | 14.00 | 13.73 | 13.85 | 32,600 | 0.00 |  | 0.00 |
| MYP | FOCUSSHARES CCM ETF | 9.850 | 9.840 | 9.850 | 1,033 | 0.050 |  | 0.51 |
| MYX | Merrill Lynch & Co. Inc. | 23.74 | 22.80 | 23.74 | 8,747 | 1.44 |  | 6.46 |
| MYY | ProShares Trust | 47.35 | 47.00 | 47.09 | 11,393 | 0.24 |  | 0.51 |
| MZA | MuniYield Arizona Fund Inc. | 12.86 | 12.82 | 12.82 | 2,000 | 0.11 |  | 0.85 |
| MZG | CLAYMORE MS MNFC ETF | 20.41 | 20.41 | 20.41 | 100 | 0.16 |  | 0.79 |
| MZN | CLAYMORE MS INFO ETF | 20.95 | 20.95 | 20.95 | 100 | 0.45 |  | 2.20 |
| MZO | CLAYMORE MS SVCS ETF | 18.35 | 17.66 | 17.71 | 905 | 0.23 |  | 1.32 |
| MZZ | ProShares Trust | 25.15 | 24.71 | 24.89 | 263,924 | 0.24 |  | 0.97 |