| Code | Name | High | Low | Close | Volume | Change | |
| NAK | Northern Dynasty Minerals Ltd. | 9.850 | 9.580 | 9.640 | 262,300 | 0.030 |  | 0.31 | 6 |
| NBH | Neuberger Berman Intermediate Municipal | 14.18 | 14.02 | 14.05 | 47,900 | 0.13 |  | 0.92 | 7 |
| NBJ | Nuveen Ohio Dividend Advantage Municipal | 13.96 | 13.95 | 13.96 | 3,500 | 0.02 |  | 0.14 | 7 |
| NBO | Neuberger Berman New York Intermediate | 13.92 | 13.74 | 13.80 | 11,300 | 0.02 |  | 0.14 | 6 |
| NBS | Neostem Inc. | 1.480 | 1.410 | 1.470 | 109,300 | 0.070 |  | 5.00 | 6 |
| NBS.W | Neostem Inc. | 0.2000 | 0.1500 | 0.1900 | 16,300 | 0.0100 |  | 5.00 | 7 |
| NBW | Neuberger Berman California Intermediate | 13.63 | 13.46 | 13.62 | 16,000 | 0.10 |  | 0.74 | 6 |
| NBY | NovaBay Pharmaceuticals Inc. | 2.110 | 2.000 | 2.080 | 30,800 | 0.020 |  | 0.95 | 6 |
| NCB | NUVEEN CALIFORNIA | 14.75 | 14.55 | 14.68 | 15,400 | 0.06 |  | 0.41 | 6 |
| NCU | Nuveen California Premium Income | 12.36 | 12.26 | 12.36 | 25,600 | 0.14 |  | 1.15 | 6 |
| NEA | Nuveen Insured Tax-Free Advantage | 14.48 | 14.28 | 14.39 | 29,600 | 0.07 |  | 0.49 | 6 |
| NEN | New England Realty Associates Limited | 57.70 | 57.00 | 57.50 | 500 | 0.00 |  | 0.00 | 7 |
| NEP | Nephros Inc. | 8.900 | 8.700 | 8.830 | 266,500 | 0.080 |  | 0.91 | 5 |
| NFC | Nuveen Connecticut Dividend Advantage | 15.13 | 14.99 | 15.02 | 1,800 | 0.12 |  | 0.79 | 5 |
| NFM | Nuveen Maryland Dividend Advantage | 13.79 | 13.69 | 13.75 | 5,200 | 0.07 |  | 0.51 | 6 |
| NFO | Claymore Exchange-Traded Fund Trust | 27.69 | 27.51 | 27.66 | 106,300 | 0.14 |  | 0.51 | 7 |
| NFZ | Nuveen Arizona Dividend Advantage | 12.66 | 12.51 | 12.64 | 12,400 | 0.05 |  | 0.40 | 6 |
| NG | Novagold Resources Inc New | 7.090 | 6.740 | 6.890 | 5,340,700 | 0.010 |  | 0.15 | 6 |
| NGB | Nuveen Virginia Dividend Advantage | 14.78 | 14.50 | 14.50 | 11,500 | 0.13 |  | 0.89 | 5 |
| NGD | NEW GOLD INC. | 4.650 | 4.440 | 4.470 | 1,705,300 | 0.160 |  | 3.46 | 6 |
| NGK | Nuveen Connecticut Dividend Advantage | 15.75 | 15.60 | 15.75 | 1,000 | 0.17 |  | 1.09 | 5 |
| NGO | Nuveen Connecticut Dividend Advantage | 14.02 | 13.96 | 14.02 | 3,400 | 0.07 |  | 0.50 | 6 |
| NGX | Nuveen Insured Massachusetts Tax-Free | 15.84 | 15.84 | 15.84 | 100 | 0.04 |  | 0.25 | 7 |
| NHC | National HealthCare Corporation | 35.88 | 35.16 | 35.26 | 14,200 | 0.25 |  | 0.70 | 6 |
| NHC-A | National HealthCare Corporation | 12.90 | 12.90 | 12.90 | 1,400 | 0.00 |  | 0.00 | 7 |
| NHR | National Health Realty, Inc. | 9.930 | 9.840 | 9.930 | 14,500 | 0.000 |  | 0.00 | 6 |
| NHR.U | North Asia Investment Corp. | 10.09 | 10.09 | 10.09 | 1,600 | 0.05 |  | 0.49 | 6 |
| NHR.W | NORTH ASIA INV WTS | 0.3000 | 0.3000 | 0.3000 | 14,200 | 0.0000 |  | 0.00 | 5 |
| NIB | IPATH DJ-AIG COCOA | 42.27 | 40.79 | 42.06 | 2,100 | 0.39 |  | 0.94 | 6 |
| NII | Nuveen North Carolina Dividend Advantage | 15.60 | 15.15 | 15.15 | 29,100 | 0.35 |  | 2.26 | 5 |
| NIV | NIVS INTELLIMEDIA | 3.200 | 3.020 | 3.120 | 270,200 | 0.020 |  | 0.64 | 7 |
| NJV | NUVEEN NEW JERSEY | 15.00 | 14.95 | 15.00 | 9,800 | 0.08 |  | 0.54 | 7 |
| NKG | Nuveen Georgia Dividend Advantage | 14.43 | 14.22 | 14.35 | 10,000 | 0.10 |  | 0.70 | 6 |
| NKL | Nuveen Insured California Dividend | 13.85 | 13.78 | 13.84 | 16,300 | 0.04 |  | 0.29 | 5 |
| NKO | Nuveen Insured New York Dividend | 13.80 | 13.75 | 13.79 | 4,000 | 0.03 |  | 0.22 | 7 |
| NKR | Nuveen Arizona Dividend Advantage | 13.65 | 13.55 | 13.58 | 1,100 | 0.12 |  | 0.88 | 5 |
| NKX | Nuveen Insured California Tax-Free | 13.04 | 12.91 | 13.03 | 9,900 | 0.04 |  | 0.31 | 7 |
| NLP | NTS Realty Holdings Partnership | 5.410 | 5.200 | 5.400 | 33,400 | 0.160 |  | 3.05 | 5 |
| NLR | Market Vectors ETF Trust | 22.44 | 22.19 | 22.27 | 67,800 | 0.01 |  | 0.04 | 5 |
| NLX | Overture Acquisition Corp. | 10.05 | 10.00 | 10.05 | 5,800 | 0.01 |  | 0.10 | 7 |
| NLX.U | Overture Acquisition Corp. | 9.930 | 9.930 | 9.930 | 2,000 | 0.170 |  | 1.68 | 6 |
| NLX.W | Overture Acquisition Corp. | 0.1100 | 0.1100 | 0.1100 | 165,700 | 0.0000 |  | 0.00 | 6 |
| NMB | Nuveen Massachusetts Dividend Advantage | 15.19 | 15.12 | 15.19 | 1,800 | 0.07 |  | 0.46 | 6 |
| NMZ | Nuveen Municipal High Income Opportunity | 12.70 | 12.55 | 12.70 | 34,100 | 0.08 |  | 0.63 | 6 |
| NNB | Nuveen Virginia Dividend Advantage | 15.32 | 15.10 | 15.10 | 14,500 | 0.00 |  | 0.00 | 7 |
| NNO | Nuveen North Carolina Dividend Advantage | 15.69 | 15.28 | 15.45 | 8,900 | 0.15 |  | 0.98 | 5 |
| NOG | Northern Oil and Gas Inc. | 13.37 | 12.84 | 13.00 | 756,000 | 0.28 |  | 2.11 | 6 |
| NOM | Nuveen Missouri Premium Income Municipal | 16.01 | 15.40 | 16.01 | 1,700 | 0.34 |  | 2.17 | 5 |
| NOW | American International Group Inc. | 9.390 | 9.390 | 9.390 | 300 | 0.120 |  | 1.26 | 7 |
| NOX | Neuberger Berman Income Opportunity Fund | 7.070 | 6.960 | 7.070 | 42,400 | 0.070 |  | 1.00 | 6 |
| NPG | Nuveen Georgia Premium Income Municipal | 13.97 | 13.85 | 13.88 | 10,000 | 0.13 |  | 0.95 | 6 |
| NPN | NUVEEN PENYLVANIA | 15.49 | 15.21 | 15.36 | 2,300 | 0.10 |  | 0.65 | 5 |
| NPS | MORGAN STANLEY | 10.35 | 10.35 | 10.35 | 200 | 0.39 |  | 3.92 | 7 |
| NRB | Nuveen North Carolina Dividend Advantage | 15.90 | 15.78 | 15.90 | 1,600 | 0.00 |  | 0.00 | 6 |
| NRK | Nuveen Insured New York Tax-Free | 14.20 | 14.06 | 14.20 | 8,400 | 0.14 |  | 1.00 | 7 |
| NRO | Neuberger Berman Real Estate Securities | 3.410 | 3.300 | 3.320 | 211,300 | 0.000 |  | 0.00 | 6 |
| NSU | Nevsun Resources Ltd | 2.620 | 2.470 | 2.510 | 402,800 | 0.060 |  | 2.33 | 4 |
| NTN | NTN Buzztime Inc. | 0.4900 | 0.4700 | 0.4700 | 13,900 | 0.0100 |  | 2.08 | 5 |
| NUJ | Nuveen New Jersey Dividend Advantage | 14.11 | 13.96 | 14.02 | 8,100 | 0.08 |  | 0.57 | 7 |
| NVD | Novadel Pharma Inc | 0.1700 | 0.1500 | 0.1700 | 365,600 | 0.0000 |  | 0.00 | 5 |
| NVG | Nuveen Insured Dividend Advantage | 14.33 | 14.27 | 14.30 | 31,300 | 0.02 |  | 0.14 | 6 |
| NVJ | Nuveen Ohio Dividend Advantage Municipal | 15.20 | 15.20 | 15.20 | 200 | 0.18 |  | 1.20 | 6 |
| NVX | Nuveen California Dividend Advantage | 13.66 | 13.57 | 13.63 | 28,700 | 0.05 |  | 0.37 | 6 |
| NVY | Nuveen Pennsylvania Dividend Advantage | 13.85 | 13.61 | 13.61 | 14,000 | 0.13 |  | 0.95 | 6 |
| NWD | New Dragon Asia Corporation | 0.1200 | 0.1100 | 0.1200 | 377,500 | 0.0100 |  | 9.09 | 5 |
| NWI | Nuveen Maryland Dividend Advantage | 13.94 | 13.80 | 13.80 | 9,000 | 0.10 |  | 0.72 | 5 |
| NXE | Nuveen Arizona Dividend Advantage | 13.02 | 12.85 | 12.93 | 6,300 | 0.09 |  | 0.70 | 4 |
| NXG | Northgate Minerals Corporation | 2.950 | 2.840 | 2.880 | 2,599,000 | 0.050 |  | 1.71 | 5 |
| NXI | Nuveen Ohio Dividend Advantage Municipal | 14.55 | 14.42 | 14.55 | 2,100 | 0.05 |  | 0.34 | 6 |
| NXJ | Nuveen New Jersey Dividend Advantage | 13.49 | 13.42 | 13.42 | 2,500 | 0.05 |  | 0.37 | 6 |
| NXK | Nuveen New York Dividend Advantage | 13.79 | 13.68 | 13.74 | 12,100 | 0.09 |  | 0.66 | 6 |
| NXM | Nuveen Pennsylvania Dividend Advantage | 13.50 | 13.50 | 13.50 | 2,500 | 0.01 |  | 0.07 | 6 |
| NXZ | Nuveen Dividend Advantage Municipal Fund | 14.64 | 14.44 | 14.47 | 38,200 | 0.09 |  | 0.62 | 6 |
| NY | ISHARES NYSE 100 IDX | 56.34 | 56.04 | 56.20 | 1,600 | 0.01 |  | 0.02 | 6 |
| NYC | ISHARES NYSE CMP IDX | 67.54 | 67.12 | 67.29 | 800 | 0.23 |  | 0.34 | 6 |
| NYF | iShares Trust | 105.0 | 104.5 | 104.5 | 3,500 | 0.5 |  | 0.49 | 6 |
| NYH | Eaton Vance Insured New York Municipal | 14.08 | 13.88 | 13.88 | 2,100 | 0.06 |  | 0.43 | 6 |
| NYV | NUVEEN NEW YORK | 14.64 | 14.64 | 14.64 | 1,000 | 0.01 |  | 0.07 | 5 |
| NZF | Nuveen Dividend Advantage Municipal Fund | 14.19 | 14.10 | 14.19 | 55,900 | 0.13 |  | 0.92 | 6 |
| NZH | Nuveen California Dividend Advantage | 12.82 | 12.72 | 12.82 | 37,300 | 0.07 |  | 0.55 | 6 |
| NZR | Nuveen Maryland Dividend Advantage | 15.17 | 13.90 | 14.00 | 11,500 | 0.07 |  | 0.50 | 6 |
| NZW | Nuveen Michigan Dividend Advantage | 12.59 | 12.59 | 12.59 | 700 | 0.00 |  | 0.00 | 5 |
| NZX | Nuveen Georgia Dividend Advantage | 14.90 | 14.74 | 14.90 | 600 | 0.25 |  | 1.71 | 6 |