| Code | Name | High | Low | Close | Volume | Change |
| UA | Under Armour Inc. | 39.60 | 38.41 | 38.96 | 736,647 | 0.60 |  | 1.56 |
| UAM | Universal American Financial Corp. | 14.81 | 14.38 | 14.42 | 170,810 | 0.11 |  | 0.76 |
| UBA | Urstadt Biddle Properties Inc. | 18.93 | 18.51 | 18.89 | 41,138 | 0.21 |  | 1.12 |
| UBP | Urstadt Biddle Properties Inc. | 16.18 | 16.04 | 16.04 | 2,800 | 0.08 |  | 0.50 |
| UBP-C | Urstadt Biddle Properties Inc. | 107.4 | 107.4 | 107.4 | 300 | 0.0 |  | 0.00 |
| UBP-D | Urstadt Biddle Properties Inc. | 25.48 | 24.95 | 25.45 | 1,890 | 0.04 |  | 0.16 |
| UBS | UBS AG | 17.76 | 17.35 | 17.55 | 5,755,874 | 0.03 |  | 0.17 |
| UBS-D | UBS AG | 15.76 | 15.40 | 15.63 | 172,467 | 0.24 |  | 1.51 |
| UDR | United Dominion Realty Trust Inc. | 20.84 | 20.48 | 20.74 | 13,627,329 | 0.78 |  | 3.62 |
| UDR-G | United Dominion Realty Trust Inc. | 25.15 | 24.82 | 25.00 | 11,413 | 0.10 |  | 0.40 |
| UFI | Unifi Inc. | 4.400 | 4.280 | 4.300 | 60,919 | 0.030 |  | 0.70 |
| UFS | Domtar Corporation | 65.29 | 64.30 | 64.46 | 376,674 | 0.35 |  | 0.55 |
| UGI | UGI Corporation | 27.93 | 27.65 | 27.72 | 482,857 | 0.02 |  | 0.07 |
| UGP | Ultrapar Participacoes S.A. | 55.20 | 54.55 | 54.73 | 34,178 | 0.13 |  | 0.24 |
| UHS | Universal Health Services Inc. | 33.62 | 33.02 | 33.13 | 973,503 | 0.15 |  | 0.45 |
| UHT | Universal Health Realty Income Trust | 33.02 | 32.70 | 32.74 | 49,092 | 0.09 |  | 0.27 |
| UIL | UIL Holdings Corporation | 27.01 | 26.65 | 26.74 | 159,278 | 0.01 |  | 0.04 |
| UIS | Unisys Corporation | 24.78 | 24.17 | 24.33 | 468,886 | 0.20 |  | 0.82 |
| UL | Unilever PLC | 27.35 | 27.03 | 27.16 | 1,017,157 | 0.38 |  | 1.42 |
| UMC | United Microelectronics Corporation | 2.700 | 2.560 | 2.570 | 4,387,129 | 0.080 |  | 3.02 |
| UN | Unilever NV | 27.66 | 27.31 | 27.45 | 1,847,617 | 0.44 |  | 1.63 |
| UNF | Unifirst Corporation | 41.46 | 40.74 | 41.00 | 32,086 | 0.14 |  | 0.34 |
| UNH | UnitedHealth Group Incorporated | 33.96 | 33.33 | 33.85 | 8,526,898 | 0.07 |  | 0.21 |
| UNM | UnumProvident Corporation | 21.70 | 21.35 | 21.39 | 2,163,744 | 0.10 |  | 0.47 |
| UNP | Union Pacific Corporation | 79.80 | 78.42 | 79.01 | 3,045,854 | 0.65 |  | 0.83 |
| UNS | UniSource Energy Corporation | 33.17 | 32.88 | 32.98 | 262,197 | 0.02 |  | 0.06 |
| UNT | Unit Corporation | 35.13 | 34.46 | 34.76 | 383,711 | 0.39 |  | 1.13 |
| UPL | Ultra Petroleum Corp. | 40.71 | 39.88 | 40.04 | 756,253 | 0.06 |  | 0.15 |
| UPS | United Parcel Service Inc. | 68.33 | 67.10 | 67.56 | 3,563,797 | 0.48 |  | 0.72 |
| URI | United Rentals Inc. | 13.16 | 12.59 | 13.06 | 1,261,286 | 0.42 |  | 3.32 |
| URS | URS Corporation | 38.22 | 37.79 | 37.97 | 696,903 | 0.01 |  | 0.03 |
| USA | Liberty All-Star Equity Fund | 4.190 | 4.140 | 4.190 | 500,021 | 0.060 |  | 1.45 |
| USB | U.S. Bancorp | 22.50 | 22.13 | 22.32 | 7,367,904 | 0.09 |  | 0.40 |
| USB-A | U.S. Bancorp | 785.1 | 785.0 | 785.0 | 300 | 5.0 |  | 0.63 |
| USB-E | U.S. Bancorp | 25.64 | 25.30 | 25.30 | 42,042 | 0.34 |  | 1.33 |
| USB-F | U.S. Bancorp | 25.28 | 24.97 | 25.03 | 40,479 | 0.07 |  | 0.28 |
| USB-G | U.S. Bancorp | 25.90 | 25.40 | 25.47 | 77,433 | 0.29 |  | 1.13 |
| USB-H | U.S. Bancorp | 21.97 | 21.66 | 21.80 | 433,059 | 0.10 |  | 0.46 |
| USB-I | U.S. Bancorp | 25.68 | 25.50 | 25.50 | 48,674 | 0.15 |  | 0.58 |
| USB-J | U.S. Bancorp | 25.99 | 25.85 | 25.89 | 64,472 | 0.00 |  | 0.00 |
| USB-K | U.S. Bancorp | 25.66 | 25.36 | 25.37 | 53,953 | 0.32 |  | 1.25 |
| USB-L | U.S. Bancorp | 28.78 | 28.52 | 28.78 | 42,146 | 0.19 |  | 0.66 |
| USG | USG Corporation | 13.25 | 12.84 | 12.89 | 755,052 | 0.14 |  | 1.07 |
| USM | United States Cellular Corporation | 44.28 | 43.79 | 44.03 | 38,471 | 0.40 |  | 0.92 |
| USU | USEC Inc. | 4.870 | 4.730 | 4.780 | 631,318 | 0.000 |  | 0.00 |
| UTA | Universal Travel Group | 5.120 | 5.020 | 5.050 | 221,050 | 0.020 |  | 0.39 |
| UTF | Cohen & Steers Infrastructure Fund Inc | 15.15 | 14.92 | 14.96 | 287,282 | 0.02 |  | 0.13 |
| UTI | Universal Technical Institute Inc | 16.72 | 16.06 | 16.33 | 89,181 | 0.29 |  | 1.81 |
| UTL | UNITIL Corporation | 21.36 | 21.09 | 21.25 | 19,189 | 0.16 |  | 0.76 |
| UTR | Unitrin Inc. | 24.73 | 24.22 | 24.38 | 113,859 | 0.13 |  | 0.54 |
| UTX | United Technologies Corporation | 68.94 | 68.03 | 68.47 | 3,070,717 | 0.49 |  | 0.72 |
| UVV | Universal Corporation | 36.82 | 35.36 | 35.44 | 731,718 | 0.73 |  | 2.02 |
| UZV | United States Cellular Corporation | 25.90 | 25.65 | 25.75 | 35,806 | 0.09 |  | 0.35 |