| Code | Name | High | Low | Close | Volume | Change |
| N | Netsuite Inc | 20.00 | 19.45 | 19.88 | 144,138 | 0.38 |  | 1.95 |
| NAC | Nuveen California Dividend Advantage | 14.41 | 14.33 | 14.35 | 22,109 | 0.01 |  | 0.07 |
| NAD | Nuveen Dividend Advantage Municipal Fund | 15.09 | 15.02 | 15.08 | 41,236 | 0.01 |  | 0.07 |
| NAD-C | Nuveen Dividend Advantage Municipal Fund | 10.17 | 10.11 | 10.15 | 15,600 | 0.05 |  | 0.49 |
| NAI | AGIC International & Premium Strategy | 15.02 | 14.70 | 15.02 | 57,690 | 0.14 |  | 0.94 |
| NAL | NewAlliance Bancshares Inc. | 12.58 | 12.38 | 12.44 | 530,939 | 0.02 |  | 0.16 |
| NAN | Nuveen New York Dividend Advantage | 14.52 | 14.41 | 14.48 | 11,171 | 0.08 |  | 0.56 |
| NAN-C | Nuveen New York Dividend Advantage | 10.16 | 10.15 | 10.16 | 9,500 | 0.02 |  | 0.20 |
| NAT | Nordic American Tanker Shipping Limited | 27.25 | 26.76 | 26.89 | 459,349 | 0.12 |  | 0.45 |
| NAV | Navistar International Corporation | 44.66 | 40.58 | 41.27 | 4,435,901 | 3.09 |  | 6.97 |
| NAV-D | Navistar International Corporation | 14.75 | 14.75 | 14.75 | 100 | 0.75 |  | 4.84 |
| NAZ | Nuveen Arizona Premium Income Municipal | 13.83 | 13.70 | 13.76 | 6,403 | 0.03 |  | 0.22 |
| NBB | Nuveen Build America Bond Fund | 20.53 | 20.25 | 20.33 | 101,461 | 0.02 |  | 0.10 |
| NBG | National Bank of Greece SA | 2.580 | 2.430 | 2.470 | 7,081,759 | 0.070 |  | 2.92 |
| NBG-A | National Bank of Greece SA | 19.52 | 18.15 | 19.50 | 289,630 | 0.45 |  | 2.36 |
| NBL | Noble Energy Inc. | 73.94 | 72.93 | 73.19 | 1,085,142 | 0.11 |  | 0.15 |
| NBR | Nabors Industries Inc. | 17.65 | 16.94 | 17.45 | 4,983,335 | 0.51 |  | 3.01 |
| NC | NACCO Industries Inc. | 91.51 | 86.00 | 90.36 | 20,280 | 3.90 |  | 4.51 |
| NCA | Nuveen California Municipal Value Fund | 9.750 | 9.680 | 9.710 | 30,848 | 0.030 |  | 0.31 |
| NCC-A | National City Corporation | 24.69 | 24.42 | 24.63 | 204,902 | 0.25 |  | 1.03 |
| NCC-B | National City Corporation | 24.87 | 24.67 | 24.80 | 40,754 | 0.09 |  | 0.36 |
| NCC-C | National City Corporation | 26.67 | 26.34 | 26.35 | 58,771 | 0.30 |  | 1.13 |
| NCI | Navigant Consulting Inc. | 10.41 | 10.21 | 10.25 | 287,353 | 0.07 |  | 0.68 |
| NCL | Nuveen Insured California Premium Income | 14.45 | 14.33 | 14.45 | 13,379 | 0.05 |  | 0.35 |
| NCO | Nuveen California Municipal Market | 14.60 | 14.45 | 14.52 | 12,444 | 0.07 |  | 0.48 |
| NCP | Nuveen California Performance Plus | 14.39 | 14.33 | 14.33 | 19,946 | 0.01 |  | 0.07 |
| NCR | NCR Corporation | 13.82 | 13.52 | 13.66 | 1,702,528 | 0.01 |  | 0.07 |
| NCS | NCI Building Systems Inc. | 9.630 | 8.990 | 9.570 | 363,514 | 0.580 |  | 6.45 |
| NCT | Newcastle Investment Corporation | 2.600 | 2.500 | 2.570 | 183,517 | 0.060 |  | 2.39 |
| NCT-B | Newcastle Investment Corporation | 16.50 | 16.49 | 16.49 | 600 | 0.01 |  | 0.06 |
| NCT-C | Newcastle Investment Corporation | 14.20 | 14.00 | 14.00 | 400 | 0.20 |  | 1.41 |
| NCT-D | Newcastle Investment Corporation | 14.35 | 14.35 | 14.35 | 100 | 0.25 |  | 1.77 |
| NCV | AGIC Convertible & Income Fund | 9.720 | 9.270 | 9.690 | 265,096 | 0.000 |  | 0.00 |
| NCZ | AGIC Convertible & Income Fund II | 9.120 | 8.900 | 9.090 | 229,042 | 0.080 |  | 0.89 |
| NDN | 99 Cents Only Stores | 17.74 | 17.34 | 17.56 | 376,748 | 0.15 |  | 0.86 |
| NE | Noble Corporation | 34.86 | 33.80 | 34.45 | 4,303,348 | 0.65 |  | 1.92 |
| NEA-C | Nuveen Insured Tax-Free Advantage | 10.23 | 10.23 | 10.23 | 10,900 | 0.01 |  | 0.10 |
| NED | Noah Education Holdings Ltd. | 1.980 | 1.870 | 1.940 | 209,909 | 0.010 |  | 0.52 |
| NEE | NextEra Energy Inc. | 54.66 | 53.75 | 54.27 | 1,872,126 | 0.02 |  | 0.04 |
| NEE-C | NextEra Energy Inc. | 25.74 | 25.52 | 25.52 | 7,263 | 0.19 |  | 0.74 |
| NEE-F | NextEra Energy Inc. | 29.65 | 29.29 | 29.35 | 27,473 | 0.27 |  | 0.91 |
| NEM | Newmont Mining Corporation (Holding | 62.70 | 61.49 | 61.57 | 4,592,294 | 0.50 |  | 0.81 |
| NEU | NewMarket Corporation | 106.2 | 103.4 | 105.6 | 80,150 | 1.8 |  | 1.77 |
| NEV | Nuveen Enhanced Municipal Value Fund | 14.97 | 14.85 | 14.95 | 62,313 | 0.02 |  | 0.13 |
| NFC-C | Nuveen Connecticut Dividend Advantage | 10.15 | 10.13 | 10.15 | 5,000 | 0.03 |  | 0.30 |
| NFG | National Fuel Gas Company | 44.76 | 44.20 | 44.60 | 822,982 | 0.41 |  | 0.93 |
| NFJ | NFJ Dividend Interest & Premium Strategy | 15.25 | 15.05 | 15.17 | 316,957 | 0.03 |  | 0.20 |
| NFM-C | Nuveen Maryland Dividend Advantage | 10.13 | 10.10 | 10.13 | 13,200 | 0.02 |  | 0.20 |
| NFP | National Financial Partners Corporation | 11.82 | 11.49 | 11.59 | 298,313 | 0.08 |  | 0.70 |
| NFX | Newfield Exploration Company | 51.20 | 50.34 | 50.65 | 657,267 | 0.38 |  | 0.76 |
| NGB-C | Nuveen Virginia Dividend Advantage | 10.19 | 10.18 | 10.19 | 1,600 | 0.01 |  | 0.10 |
| NGG | National Grid Transco PLC | 43.01 | 42.49 | 42.83 | 681,536 | 0.73 |  | 1.73 |
| NGK-C | Nuveen Connecticut Dividend Advantage | 10.10 | 10.10 | 10.10 | 2,900 | 0.00 |  | 0.00 |
| NGLS | Targa Resources Partners LP | 27.05 | 26.53 | 27.05 | 726,527 | 0.35 |  | 1.31 |
| NGO-C | Nuveen Connecticut Dividend Advantage | 10.18 | 10.14 | 10.15 | 10,100 | 0.02 |  | 0.20 |
| NGS | Natural Gas Services Group Inc. | 14.88 | 14.52 | 14.76 | 33,892 | 0.29 |  | 2.00 |
| NGT | Eastern American Natural Gas Trust | 22.52 | 22.17 | 22.35 | 6,950 | 0.15 |  | 0.67 |
| NGX-C | Nuveen Insured Massachusetts Tax-Free | 10.16 | 10.12 | 10.16 | 7,800 | 0.00 |  | 0.00 |
| NGZ | AGIC Global Equity & Convertible Income | 15.18 | 14.72 | 14.77 | 55,975 | 0.06 |  | 0.41 |
| NHI | National Health Investors Inc. | 43.82 | 42.93 | 43.00 | 140,746 | 0.46 |  | 1.06 |
| NHP | Nationwide Health Properties Inc. | 39.61 | 39.29 | 39.35 | 513,512 | 0.07 |  | 0.18 |
| NI | NiSource Inc | 17.38 | 16.90 | 16.93 | 7,596,203 | 0.68 |  | 3.86 |
| NIE | AGIC Equity & Convertible Income Fund | 16.39 | 15.92 | 16.24 | 72,951 | 0.32 |  | 2.01 |
| NIF | Nuveen Premier Insured Municipal Income | 15.83 | 15.77 | 15.82 | 10,843 | 0.04 |  | 0.25 |
| NII-C | Nuveen North Carolina Dividend Advantage | 10.18 | 10.13 | 10.13 | 16,450 | 0.04 |  | 0.39 |
| NIM | Nuveen Select Maturities Municipal Fund | 10.82 | 10.70 | 10.70 | 32,679 | 0.11 |  | 1.02 |
| NIO | Nuveen Insured Municipal Opportunity | 15.10 | 15.05 | 15.09 | 94,426 | 0.03 |  | 0.20 |
| NJ | Nidec Corporation (Nihon Densan | 22.20 | 22.02 | 22.07 | 62,602 | 0.07 |  | 0.32 |
| NJR | NewJersey Resources Corporation | 37.91 | 37.46 | 37.59 | 104,270 | 0.21 |  | 0.56 |
| NKA | Niska Gas Storage Partners LLC | 19.00 | 18.80 | 18.90 | 92,686 | 0.17 |  | 0.89 |
| NKE | Nike Inc. | 74.71 | 73.90 | 74.14 | 2,281,516 | 0.12 |  | 0.16 |
| NKG-C | Nuveen Georgia Dividend Advantage | 10.11 | 10.11 | 10.11 | 400 | 0.02 |  | 0.20 |
| NL | NL Industries Inc. | 8.050 | 7.850 | 7.970 | 24,786 | 0.120 |  | 1.48 |
| NLC | Nalco Holding Company | 25.08 | 24.52 | 25.05 | 1,217,545 | 0.65 |  | 2.66 |
| NLS | Nautilus Group Inc. (The) | 1.510 | 1.270 | 1.400 | 158,844 | 0.040 |  | 2.78 |
| NLY | Annaly Capital Management Inc | 17.72 | 17.55 | 17.70 | 7,834,372 | 0.11 |  | 0.63 |
| NLY-A | Annaly Capital Management Inc | 25.80 | 25.56 | 25.60 | 7,759 | 0.05 |  | 0.20 |
| NM | Navios Maritime Holdings Inc. | 5.620 | 5.480 | 5.620 | 478,501 | 0.180 |  | 3.31 |
| NMA | Nuveen Municipal Advantage Fund Inc. | 15.16 | 15.06 | 15.08 | 70,626 | 0.02 |  | 0.13 |
| NMD | Nuveen Municipal High Income Opportunity | 12.95 | 12.81 | 12.94 | 36,524 | 0.15 |  | 1.17 |
| NMI | Nuveen Municipal Income Fund Inc. | 11.44 | 11.31 | 11.35 | 14,179 | 0.05 |  | 0.44 |
| NMK-B | Niagara Mohawk Holdings Inc. | 83.95 | 83.95 | 83.95 | 20 | 1.45 |  | 1.76 |
| NMK-C | Niagara Mohawk Holdings Inc. | 84.51 | 84.51 | 84.51 | 310 | 1.47 |  | 1.77 |
| NMM | Navios Maritime Partners LP | 17.81 | 17.58 | 17.68 | 189,384 | 0.01 |  | 0.06 |
| NMO | Nuveen Municipal Market Opportunity Fund | 14.83 | 14.70 | 14.70 | 87,360 | 0.09 |  | 0.61 |
| NMP | Nuveen Michigan Premium Income Municipal | 14.09 | 14.00 | 14.07 | 9,472 | 0.00 |  | 0.00 |
| NMR | Nomura Holdings Inc ADR | 5.590 | 5.530 | 5.570 | 378,841 | 0.070 |  | 1.24 |
| NMT | Nuveen Massachusetts Premium Income | 15.14 | 15.00 | 15.10 | 5,770 | 0.00 |  | 0.00 |
| NMT-C | Nuveen Massachusetts Premium Income | 10.14 | 10.10 | 10.14 | 11,300 | 0.03 |  | 0.30 |
| NMY | Nuveen Maryland Premium Income Municipal | 15.33 | 15.29 | 15.31 | 1,200 | 0.03 |  | 0.20 |
| NMY-C | Nuveen Maryland Premium Income Municipal | 10.15 | 10.15 | 10.15 | 2,100 | 0.01 |  | 0.10 |
| NNA | Navios Maritime Acquisition Corporation | 5.840 | 5.700 | 5.740 | 13,450 | 0.150 |  | 2.55 |
| NNA.U | Navios Maritime Acquisition Corporation | 8.350 | 8.310 | 8.310 | 200 | 0.250 |  | 2.92 |
| NNA.W | Navios Maritime Acquisition Corporation | 1.310 | 1.310 | 1.310 | 1,600 | 0.000 |  | 0.00 |
| NNB-C | Nuveen Virginia Dividend Advantage | 10.24 | 10.20 | 10.20 | 6,000 | 0.01 |  | 0.10 |
| NNC | Nuveen North Carolina Premium Income | 15.99 | 15.72 | 15.97 | 8,200 | 0.35 |  | 2.24 |
| NNC-C | Nuveen North Carolina Premium Income | 10.17 | 10.17 | 10.17 | 1,700 | 0.00 |  | 0.00 |
| NNF | Nuveen Insured New York Premium Income | 15.38 | 15.21 | 15.34 | 31,989 | 0.04 |  | 0.26 |
| NNI | Nelnet Inc. | 23.55 | 22.88 | 22.96 | 158,803 | 0.21 |  | 0.92 |
| NNJ | Nuveen New Jersey Premium Income | 15.51 | 15.31 | 15.36 | 33,282 | 0.22 |  | 1.41 |
| NNN | National Retail Properties | 25.15 | 24.70 | 24.81 | 608,195 | 0.10 |  | 0.40 |
| NNN-C | National Retail Properties | 25.23 | 25.10 | 25.10 | 1,600 | 0.10 |  | 0.40 |
| NNO-C | Nuveen North Carolina Dividend Advantage | 10.12 | 10.11 | 10.12 | 3,900 | 0.02 |  | 0.20 |
| NNP | Nuveen New York Performance Plus | 15.74 | 15.68 | 15.74 | 18,362 | 0.04 |  | 0.25 |
| NNY | Nuveen New York Municipal Value Fund | 10.080 | 9.950 | 9.960 | 18,288 | 0.030 |  | 0.30 |
| NOA | North American Energy Partners Inc. | 8.750 | 8.570 | 8.610 | 46,256 | 0.040 |  | 0.46 |
| NOC | Northrop Grumman Corporation | 57.03 | 56.42 | 56.85 | 1,720,512 | 0.31 |  | 0.55 |
| NOK | Nokia Corporation | 9.820 | 9.670 | 9.700 | 20,761,854 | 0.230 |  | 2.43 |
| NOR | Noranda Aluminum Holding Corporation | 8.290 | 8.210 | 8.240 | 75,645 | 0.020 |  | 0.24 |
| NOV | National-Oilwell Inc. | 40.31 | 39.46 | 39.86 | 2,812,289 | 0.31 |  | 0.78 |
| NP | Neenah Paper Inc. | 15.37 | 15.00 | 15.14 | 104,857 | 0.11 |  | 0.73 |
| NPC | Nuveen Insured California Premium Income | 14.99 | 14.91 | 14.99 | 9,225 | 0.00 |  | 0.00 |
| NPD | China Nepstar Chain Drugstore Ltd | 3.170 | 3.090 | 3.100 | 177,003 | 0.010 |  | 0.32 |
| NPF | Nuveen Premier Municipal Income Fund | 14.68 | 14.60 | 14.63 | 37,994 | 0.03 |  | 0.20 |
| NPG-C | Nuveen Georgia Premium Income Municipal | 10.13 | 10.10 | 10.13 | 13,900 | 0.03 |  | 0.30 |
| NPI | Nuveen Premium Income Municipal Fund | 14.84 | 14.75 | 14.77 | 84,266 | 0.03 |  | 0.20 |
| NPK | National Presto Industries Inc. | 106.4 | 104.3 | 104.8 | 9,510 | 0.5 |  | 0.47 |
| NPM | Nuveen Premium Income Municipal Fund II | 15.14 | 15.00 | 15.01 | 197,710 | 0.12 |  | 0.79 |
| NPO | Enpro Industries | 29.56 | 28.79 | 28.99 | 52,613 | 0.15 |  | 0.52 |
| NPP | Nuveen Performance Plus Municipal Fund | 15.57 | 15.52 | 15.53 | 92,608 | 0.01 |  | 0.06 |
| NPT | Nuveen Premium Income Municipal Fund IV | 13.70 | 13.60 | 13.65 | 111,554 | 0.03 |  | 0.22 |
| NPV | Nuveen Virginia Premium Income Municipal | 16.32 | 16.23 | 16.29 | 3,150 | 0.02 |  | 0.12 |
| NPV-C | Nuveen Virginia Premium Income Municipal | 10.20 | 10.17 | 10.17 | 6,100 | 0.02 |  | 0.20 |
| NPX | Nuveen Insured Premium Income Municipal | 13.69 | 13.64 | 13.69 | 38,402 | 0.03 |  | 0.22 |
| NPY | Nuveen Pennsylvania Premium Income | 14.09 | 13.96 | 14.07 | 32,042 | 0.09 |  | 0.64 |
| NQC | Nuveen California Investment Quality | 14.53 | 14.39 | 14.39 | 28,616 | 0.07 |  | 0.48 |
| NQI | Nuveen Insured Quality Municipal Fund | 14.90 | 14.82 | 14.90 | 44,660 | 0.04 |  | 0.27 |
| NQJ | Nuveen New Jersey Investment Quality | 14.78 | 14.59 | 14.63 | 44,805 | 0.15 |  | 1.01 |
| NQM | Nuveen Investment Quality Municipal Fund | 15.49 | 15.45 | 15.49 | 35,578 | 0.00 |  | 0.00 |
| NQN | Nuveen New York Investment Quality | 15.23 | 15.15 | 15.22 | 29,234 | 0.05 |  | 0.33 |
| NQP | Nuveen Pennsylvania Investment Quality | 14.88 | 14.80 | 14.88 | 19,018 | 0.02 |  | 0.13 |
| NQS | Nuveen Select Quality Municipal Fund | 15.83 | 15.67 | 15.83 | 43,070 | 0.09 |  | 0.57 |
| NQU | Nuveen Quality Income Municipal Fund | 15.37 | 15.30 | 15.36 | 89,637 | 0.02 |  | 0.13 |
| NR | Newpark Resources Inc. | 9.220 | 8.920 | 9.160 | 558,987 | 0.230 |  | 2.58 |
| NRB-C | Nuveen North Carolina Dividend Advantage | 10.17 | 10.17 | 10.17 | 2,500 | 0.00 |  | 0.00 |
| NRC | National Rural Utilities Cooperative | 25.49 | 25.24 | 25.28 | 10,380 | 0.13 |  | 0.52 |
| NRF | Northstar Realty Finance Corp. | 3.540 | 3.430 | 3.490 | 366,569 | 0.070 |  | 2.05 |
| NRF-A | Northstar Realty Finance Corp. | 17.86 | 17.47 | 17.55 | 6,941 | 0.10 |  | 0.57 |
| NRF-B | Northstar Realty Finance Corp. | 16.25 | 15.75 | 16.15 | 123,247 | 0.19 |  | 1.19 |
| NRG | NRG Energy Inc. | 21.56 | 21.28 | 21.37 | 1,750,139 | 0.10 |  | 0.47 |
| NRGP | Inergy Holdings L.P. | 27.53 | 26.65 | 27.41 | 534,419 | 0.23 |  | 0.83 |
| NRGY | Inergy L.P. | 36.34 | 35.56 | 36.14 | 8,463,778 | 0.76 |  | 2.06 |
| NRK-C | Nuveen Insured New York Tax-Free | 10.14 | 10.08 | 10.14 | 11,100 | 0.02 |  | 0.20 |
| NRN | National Rural Utilities Cooperative | 25.07 | 25.07 | 25.07 | 1,600 | 0.01 |  | 0.04 |
| NRP | Natural Resource Partners LP | 27.00 | 26.70 | 26.79 | 172,900 | 0.26 |  | 0.98 |
| NRT | North European Oil Royality Trust | 25.70 | 25.50 | 25.60 | 5,985 | 0.11 |  | 0.43 |
| NRU | National Rural Utilities Cooperative | 25.32 | 24.97 | 25.06 | 20,096 | 0.06 |  | 0.24 |
| NS | Nustar Energy L.P. | 58.14 | 57.75 | 58.01 | 190,689 | 0.13 |  | 0.22 |
| NSC | Norfolk Souther Corporation | 58.64 | 57.59 | 58.38 | 2,609,058 | 0.72 |  | 1.25 |
| NSH | Nustar GP Holdings LLC | 31.15 | 30.54 | 30.81 | 166,395 | 0.20 |  | 0.65 |
| NSL | Nuveen Senior Income Fund | 7.170 | 7.040 | 7.060 | 64,557 | 0.090 |  | 1.26 |
| NSM | National Semiconductor Corporation | 12.93 | 12.64 | 12.89 | 5,228,051 | 0.13 |  | 1.02 |
| NSR | Neustar Inc. | 23.57 | 23.19 | 23.21 | 257,560 | 0.03 |  | 0.13 |
| NST | NSTAR | 38.56 | 38.27 | 38.32 | 427,550 | 0.01 |  | 0.03 |
| NTC | Nuveen Connecticut Premium Income | 14.59 | 14.57 | 14.59 | 1,200 | 0.08 |  | 0.55 |
| NTC-C | Nuveen Connecticut Premium Income | 10.15 | 10.15 | 10.15 | 1,500 | 0.00 |  | 0.00 |
| NTE | Nam Tai Electronics Inc. | 4.810 | 4.680 | 4.730 | 51,760 | 0.040 |  | 0.84 |
| NTG | Tortoise MLP Fund Inc. | 25.03 | 25.00 | 25.00 | 206,145 | 0.00 |  | 0.00 |
| NTL | Nortel Inversora SA ADR | 22.00 | 21.67 | 21.89 | 3,400 | 0.01 |  | 0.05 |
| NTT | Nippon Telegraph and Telephone | 22.22 | 22.05 | 22.06 | 235,008 | 0.04 |  | 0.18 |
| NTX | Nuveen Texas Quality Income Municipal | 16.68 | 16.54 | 16.60 | 12,900 | 0.00 |  | 0.00 |
| NTY | NBTY Inc. | 54.63 | 54.57 | 54.57 | 674,388 | 0.02 |  | 0.04 |
| NTZ | Natuzzi S.p.A. | 3.490 | 3.410 | 3.410 | 12,725 | 0.100 |  | 2.85 |
| NU | Northeast Utilities | 29.30 | 29.04 | 29.13 | 1,245,956 | 0.10 |  | 0.34 |
| NUC | Nuveen California Quality Income | 15.89 | 15.83 | 15.89 | 17,381 | 0.10 |  | 0.63 |
| NUE | Nucor Corporation | 40.45 | 39.36 | 40.03 | 3,562,000 | 0.65 |  | 1.65 |
| NUM | Nuveen Michigan Quality Income Municipal | 14.58 | 14.43 | 14.55 | 31,530 | 0.01 |  | 0.07 |
| NUN | Nuveen New York Quality Income Municipal | 15.25 | 15.15 | 15.15 | 52,296 | 0.02 |  | 0.13 |
| NUO | Nuveen Ohio Quality Income Municipal | 16.50 | 16.35 | 16.36 | 17,067 | 0.10 |  | 0.61 |
| NUS | Nu Skin Enterprises Inc. | 26.68 | 26.09 | 26.31 | 324,068 | 0.12 |  | 0.46 |
| NUV | Nuveen Municipal Value Fund Inc. | 10.14 | 10.09 | 10.11 | 162,586 | 0.01 |  | 0.10 |
| NUW | Nuveen Municipal Value Fund Inc. | 17.45 | 17.34 | 17.39 | 28,677 | 0.12 |  | 0.69 |
| NVC | Nuveen California Select Quality | 15.15 | 15.09 | 15.10 | 29,632 | 0.00 |  | 0.00 |
| NVE | NV Energy Inc | 13.18 | 12.94 | 12.95 | 1,840,496 | 0.18 |  | 1.37 |
| NVG-C | Nuveen Insured Dividend Advantage | 10.27 | 10.23 | 10.25 | 8,500 | 0.03 |  | 0.29 |
| NVN | Nuveen New York Select Quality Municipal | 15.60 | 15.49 | 15.50 | 39,543 | 0.05 |  | 0.32 |
| NVO | Novo Nordisk A/S | 88.35 | 87.78 | 87.89 | 111,795 | 0.56 |  | 0.64 |
| NVR | NVR Inc. | 621.3 | 613.8 | 616.3 | 28,685 | 0.5 |  | 0.08 |
| NVS | Novartis AG | 53.77 | 53.42 | 53.50 | 2,439,009 | 0.21 |  | 0.39 |
| NW-C | Natl Westminster Pfd | 24.15 | 23.63 | 24.08 | 105,588 | 0.07 |  | 0.29 |
| NWE | NorthWestern Corporation | 28.56 | 28.13 | 28.23 | 157,055 | 0.06 |  | 0.21 |
| NWI-C | Nuveen Maryland Dividend Advantage | 10.16 | 10.16 | 10.16 | 2,400 | 0.03 |  | 0.29 |
| NWL | Newell Rubbermaid Inc. | 16.37 | 16.01 | 16.16 | 5,073,612 | 0.06 |  | 0.37 |
| NWN | Northwest Natural Gas Company | 46.28 | 45.36 | 45.59 | 122,049 | 0.35 |  | 0.76 |
| NWY | New York & Company Inc. | 2.060 | 2.040 | 2.050 | 38,760 | 0.010 |  | 0.49 |
| NX | Quanex Building Products Corporation | 16.46 | 16.01 | 16.41 | 297,557 | 0.46 |  | 2.88 |
| NXC | Nuveen Insured California Select | 14.18 | 14.07 | 14.12 | 11,263 | 0.02 |  | 0.14 |
| NXK-C | Nuveen New York Dividend Advantage | 10.13 | 10.13 | 10.13 | 500 | 0.00 |  | 0.00 |
| NXN | Nuveen Insured New York Select Tax-Free | 14.40 | 14.24 | 14.35 | 7,420 | 0.06 |  | 0.42 |
| NXP | Nuveen Select Tax Free Income Portfolio | 14.98 | 14.90 | 14.90 | 16,870 | 0.02 |  | 0.13 |
| NXQ | Nuveen Select Tax Free Income Portfolio | 14.16 | 14.09 | 14.09 | 19,058 | 0.07 |  | 0.49 |
| NXR | Nuveen Select Tax Free Income Portfolio | 14.72 | 14.68 | 14.70 | 15,415 | 0.05 |  | 0.34 |
| NXY | Nexen Inc. | 19.55 | 19.24 | 19.28 | 1,376,213 | 0.03 |  | 0.16 |
| NXY-B | Nexen Inc. | 25.15 | 25.01 | 25.15 | 63,700 | 0.12 |  | 0.48 |
| NYB | New York Community Bancorp Inc. | 16.58 | 16.27 | 16.48 | 2,714,889 | 0.09 |  | 0.55 |
| NYB-U | New York Community Bancorp Inc. | 49.00 | 48.21 | 49.00 | 1,500 | 0.62 |  | 1.28 |
| NYM | Nymagic Inc. | 25.86 | 25.60 | 25.68 | 63,077 | 0.05 |  | 0.19 |
| NYT | New York Times Company (The) | 8.460 | 7.800 | 8.380 | 6,089,113 | 0.620 |  | 7.99 |
| NYX | NYSE Euronext Inc. | 29.56 | 29.03 | 29.40 | 4,709,648 | 0.23 |  | 0.79 |
| NZ | Netezza Corporation | 24.64 | 21.26 | 23.97 | 7,590,874 | 2.63 |  | 12.32 |
| NZH-C | Nuveen California Dividend Advantage | 10.24 | 10.24 | 10.24 | 2,600 | 0.02 |  | 0.20 |
| NZR-C | Nuveen Maryland Dividend Advantage | 10.12 | 10.11 | 10.12 | 12,900 | 0.02 |  | 0.20 |
| NZT | Telecom Corporation of New | 7.770 | 7.680 | 7.730 | 735,970 | 0.040 |  | 0.52 |