| Code | Name | High | Low | Close | Volume | Change |
| NAK | Northern Dynasty Minerals Ltd. | 7.320 | 7.130 | 7.320 | 226,756 | 0.020 |  | 0.27 |
| NAQ | NRDC Acquisition Corp | 10.49 | 10.26 | 10.26 | 54,606 | 0.09 |  | 0.87 |
| NAQ.U | NRDC Acquisition Corp | 11.74 | 11.68 | 11.74 | 500 | 0.32 |  | 2.79 |
| NAQ.W | NRDC Acquisition Corp | 1.250 | 1.170 | 1.200 | 600 | 0.050 |  | 4.00 |
| NBH | Neuberger Berman Intermediate Municipal | 13.44 | 13.10 | 13.16 | 69,950 | 0.27 |  | 2.01 |
| NBJ | Nuveen Ohio Dividend Advantage Municipal | 13.30 | 13.03 | 13.04 | 14,300 | 0.08 |  | 0.61 |
| NBO | Neuberger Berman New York Intermediate | 12.99 | 12.91 | 12.93 | 6,900 | 0.02 |  | 0.15 |
| NBS | Neostem Inc. | 1.770 | 1.650 | 1.720 | 12,053 | 0.020 |  | 1.18 |
| NBS.W | Neostem Inc. | 0.1300 | 0.1200 | 0.1200 | 2,450 | 0.0300 |  | 20.00 |
| NBW | Neuberger Berman California Intermediate | 13.17 | 13.12 | 13.12 | 11,356 | 0.02 |  | 0.15 |
| NBY | NovaBay Pharmaceuticals Inc. | 1.990 | 1.960 | 1.960 | 8,800 | 0.010 |  | 0.51 |
| NCB | NUVEEN CALIFORNIA | 14.36 | 14.30 | 14.30 | 1,700 | 0.02 |  | 0.14 |
| NCU | Nuveen California Premium Income | 11.75 | 11.64 | 11.65 | 4,360 | 0.02 |  | 0.17 |
| NDD | Neuberger Berman Dividend Advantage | 10.22 | 10.03 | 10.16 | 50,441 | 0.02 |  | 0.20 |
| NEA | Nuveen Insured Tax-Free Advantage | 13.41 | 13.32 | 13.40 | 29,716 | 0.01 |  | 0.07 |
| NEN | New England Realty Associates | 55.00 | 55.00 | 55.00 | 100 | 0.99 |  | 1.77 |
| NEP | Nephros Inc. | 5.150 | 4.850 | 5.070 | 187,140 | 0.120 |  | 2.42 |
| NFC | Nuveen Connecticut Dividend Advantage | 14.42 | 14.37 | 14.42 | 2,221 | 0.02 |  | 0.14 |
| NFM | Nuveen Maryland Dividend Advantage | 13.70 | 13.49 | 13.70 | 8,665 | 0.23 |  | 1.71 |
| NFO | Claymore Exchange-Traded Fund Trust | 24.78 | 24.68 | 24.74 | 13,785 | 0.13 |  | 0.52 |
| NFZ | Nuveen Arizona Dividend Advantage | 12.59 | 12.38 | 12.38 | 12,900 | 0.07 |  | 0.56 |
| NG | Novagold Resources Inc New | 5.300 | 5.100 | 5.270 | 1,623,383 | 0.060 |  | 1.13 |
| NGB | Nuveen Virginia Dividend Advantage | 15.00 | 14.75 | 14.75 | 400 | 0.15 |  | 1.03 |
| NGD | NEW GOLD INC. | 3.650 | 3.310 | 3.620 | 6,054,258 | 0.030 |  | 0.82 |
| NGK | Nuveen Connecticut Dividend Advantage | 15.61 | 15.31 | 15.31 | 900 | 0.42 |  | 2.82 |
| NGO | Nuveen Connecticut Dividend Advantage | 13.55 | 13.27 | 13.47 | 22,600 | 0.07 |  | 0.52 |
| NGX | Nuveen Insured Massachusetts Tax-Free | 14.78 | 14.65 | 14.74 | 19,762 | 0.02 |  | 0.14 |
| NHC | National HealthCare Corporation | 37.50 | 36.01 | 37.49 | 21,011 | 0.49 |  | 1.32 |
| NHC-A | National HealthCare Corporation | 11.34 | 11.31 | 11.33 | 1,400 | 0.02 |  | 0.18 |
| NHR | National Health Realty, Inc. | 9.800 | 9.700 | 9.700 | 700 | 0.120 |  | 1.22 |
| NHR.U | North Asia Investment Corp. | 10.23 | 10.01 | 10.23 | 600 | 0.23 |  | 2.30 |
| NHR.W | NORTH ASIA INV WTS | 0.3400 | 0.2900 | 0.3400 | 17,200 | 0.0500 |  | 17.24 |
| NIB | IPATH DJ-AIG COCOA | 49.54 | 47.92 | 48.90 | 40,744 | 0.71 |  | 1.47 |
| NII | Nuveen North Carolina Dividend Advantage | 15.98 | 15.33 | 15.46 | 32,164 | 0.09 |  | 0.58 |
| NIV | NIVS INTELLIMEDIA | 2.350 | 2.250 | 2.300 | 114,367 | 0.040 |  | 1.71 |
| NJV | NUVEEN NEW JERSEY | 14.75 | 14.66 | 14.66 | 800 | 0.07 |  | 0.48 |
| NKG | Nuveen Georgia Dividend Advantage | 12.43 | 12.21 | 12.43 | 11,600 | 0.04 |  | 0.32 |
| NKL | Nuveen Insured California Dividend | 13.53 | 13.23 | 13.25 | 40,690 | 0.22 |  | 1.63 |
| NKO | Nuveen Insured New York Dividend | 13.24 | 13.07 | 13.21 | 14,825 | 0.12 |  | 0.92 |
| NKR | Nuveen Arizona Dividend Advantage | 13.54 | 13.28 | 13.31 | 4,760 | 0.06 |  | 0.45 |
| NKW | Merrill Lynch & Co. Inc. | 8.100 | 8.050 | 8.090 | 7,600 | 0.010 |  | 0.12 |
| NKX | Nuveen Insured California Tax-Free | 12.75 | 12.51 | 12.56 | 27,513 | 0.19 |  | 1.49 |
| NLP | NTS Realty Holdings Partnership | 4.810 | 4.720 | 4.810 | 400 | 0.090 |  | 1.84 |
| NLR | Market Vectors ETF Trust | 22.84 | 22.68 | 22.79 | 27,297 | 0.07 |  | 0.31 |
| NLX | Overture Acquisition Corp. | 9.970 | 9.950 | 9.950 | 185,700 | 0.000 |  | 0.00 |
| NLX.U | Overture Acquisition Corp. | 10.15 | 10.15 | 10.15 | 100 | 0.15 |  | 1.50 |
| NLX.W | Overture Acquisition Corp. | 0.3500 | 0.3000 | 0.3100 | 1,503,104 | 0.0100 |  | 3.33 |
| NMB | Nuveen Massachusetts Dividend Advantage | 14.08 | 13.70 | 13.91 | 5,000 | 0.23 |  | 1.68 |
| NMZ | Nuveen Municipal High Income Opportunity | 11.82 | 11.68 | 11.75 | 67,844 | 0.12 |  | 1.01 |
| NNB | Nuveen Virginia Dividend Advantage | 14.95 | 14.72 | 14.85 | 26,900 | 0.12 |  | 0.81 |
| NNO | Nuveen North Carolina Dividend Advantage | 15.30 | 15.13 | 15.24 | 15,300 | 0.08 |  | 0.52 |
| NOG | Northern Oil and Gas Inc. | 9.850 | 9.260 | 9.600 | 149,002 | 0.240 |  | 2.44 |
| NOM | Nuveen Missouri Premium Income Municipal | 14.22 | 14.01 | 14.10 | 10,500 | 0.15 |  | 1.05 |
| NOW | American International Group Inc. | 9.000 | 8.550 | 8.550 | 4,898 | 0.400 |  | 4.47 |
| NOX | Neuberger Berman Income Opportunity Fund | 5.950 | 5.820 | 5.950 | 58,143 | 0.100 |  | 1.71 |
| NPG | Nuveen Georgia Premium Income Municipal | 12.79 | 12.59 | 12.74 | 4,500 | 0.02 |  | 0.16 |
| NPN | NUVEEN PENNSYLVANIA | 14.84 | 14.35 | 14.68 | 6,980 | 0.12 |  | 0.82 |
| NPS | MORGAN STANLEY | 9.910 | 9.910 | 9.910 | 1,000 | 0.030 |  | 0.30 |
| NRB | Nuveen North Carolina Dividend Advantage | 16.19 | 15.97 | 15.97 | 5,003 | 0.20 |  | 1.24 |
| NRK | Nuveen Insured New York Tax-Free | 13.39 | 13.16 | 13.16 | 1,100 | 0.24 |  | 1.79 |
| NRO | Neuberger Berman Real Estate Securities | 2.800 | 2.740 | 2.750 | 249,827 | 0.030 |  | 1.08 |
| NSU | Nevsun Resources Ltd | 2.770 | 2.630 | 2.750 | 679,516 | 0.070 |  | 2.48 |
| NTN | NTN Buzztime Inc. | 0.5200 | 0.4700 | 0.5000 | 127,160 | 0.0100 |  | 1.96 |
| NUJ | Nuveen New Jersey Dividend Advantage | 13.18 | 13.05 | 13.12 | 17,588 | 0.06 |  | 0.46 |
| NVD | Novadel Pharma Inc | 0.2400 | 0.2200 | 0.2300 | 626,481 | 0.0200 |  | 8.00 |
| NVG | Nuveen Insured Dividend Advantage | 13.78 | 13.69 | 13.69 | 40,498 | 0.02 |  | 0.15 |
| NVJ | Nuveen Ohio Dividend Advantage Municipal | 13.80 | 13.57 | 13.80 | 14,700 | 0.10 |  | 0.73 |
| NVX | Nuveen California Dividend Advantage | 13.06 | 12.93 | 13.06 | 26,445 | 0.09 |  | 0.69 |
| NVY | Nuveen Pennsylvania Dividend Advantage | 13.89 | 13.55 | 13.82 | 16,650 | 0.25 |  | 1.84 |
| NWD | New Dragon Asia Corporation | 0.1300 | 0.1200 | 0.1300 | 309,570 | 0.0000 |  | 0.00 |
| NWF | Nuveen Insured Florida Tax-Free | 12.90 | 12.61 | 12.78 | 25,000 | 0.09 |  | 0.71 |
| NWI | Nuveen Maryland Dividend Advantage | 13.46 | 13.31 | 13.39 | 39,466 | 0.10 |  | 0.74 |
| NXE | Nuveen Arizona Dividend Advantage | 12.86 | 12.64 | 12.69 | 4,300 | 0.02 |  | 0.16 |
| NXG | Northgate Minerals Corporation | 3.220 | 3.100 | 3.220 | 3,399,960 | 0.010 |  | 0.31 |
| NXI | Nuveen Ohio Dividend Advantage Municipal | 13.40 | 13.30 | 13.40 | 5,300 | 0.04 |  | 0.30 |
| NXJ | Nuveen New Jersey Dividend Advantage | 12.69 | 12.53 | 12.69 | 12,550 | 0.01 |  | 0.08 |
| NXK | Nuveen New York Dividend Advantage | 12.96 | 12.87 | 12.91 | 10,829 | 0.01 |  | 0.08 |
| NXM | Nuveen Pennsylvania Dividend Advantage | 12.86 | 12.71 | 12.71 | 8,620 | 0.08 |  | 0.63 |
| NXZ | Nuveen Dividend Advantage Municipal Fund | 13.84 | 13.67 | 13.67 | 31,151 | 0.09 |  | 0.65 |
| NY | ISHARES NYSE 100 IDX | 54.87 | 54.77 | 54.82 | 2,629 | 0.09 |  | 0.16 |
| NYC | ISHARES NYSE CMP IDX | 65.13 | 64.78 | 65.11 | 19,445 | 0.25 |  | 0.38 |
| NYF | iShares Trust | 105.7 | 103.4 | 105.7 | 2,528 | 0.1 |  | 0.08 |
| NYH | Eaton Vance Insured New York Municipal | 13.77 | 13.50 | 13.54 | 3,439 | 0.04 |  | 0.30 |
| NYV | NUVEEN NEW YORK | 14.55 | 14.45 | 14.55 | 6,225 | 0.10 |  | 0.69 |
| NZF | Nuveen Dividend Advantage Municipal Fund | 13.23 | 13.15 | 13.17 | 46,534 | 0.03 |  | 0.23 |
| NZH | Nuveen California Dividend Advantage | 11.94 | 11.81 | 11.87 | 20,254 | 0.03 |  | 0.25 |
| NZR | Nuveen Maryland Dividend Advantage | 13.72 | 13.52 | 13.58 | 15,243 | 0.02 |  | 0.15 |
| NZW | Nuveen Michigan Dividend Advantage | 12.10 | 12.04 | 12.10 | 9,000 | 0.04 |  | 0.33 |
| NZX | Nuveen Georgia Dividend Advantage | 14.26 | 14.08 | 14.09 | 5,700 | 0.11 |  | 0.77 |