| Code | Name | High | Low | Close | Volume | Change | |
|---|
| U | Unity Software Inc | 25.09 | 23.76 | 24.98 | 10,529,500 | 0.75 |  | 3.10 |   |
| UA | Under Armour Inc Cl C | 6.480 | 6.360 | 6.430 | 2,433,800 | -0.130 |  | 1.98 | |
| UAA | Under Armour | 6.940 | 6.790 | 6.840 | 7,626,028 | -0.170 | | 2.43 | |
| UAN | Cvr Partners LP | 82.60 | 81.61 | 82.09 | 10,300 | -0.16 | | 0.19 | |
| UBER | Uber Technologies Inc | 86.79 | 84.87 | 85.62 | 18,776,000 | -0.96 | | 1.11 | |
| UBS | UBS Group Ag ADR | 32.84 | 32.55 | 32.67 | 1,442,900 | -0.04 | | 0.12 | |
| UCB | United Community Banks Inc | 29.24 | 28.69 | 29.11 | 528,581 | -0.06 | | 0.21 | |
| UCB-I | United Communty Banks Inc | 24.43 | 24.11 | 24.15 | 11,100 | -0.08 | | 0.33 | |
| UDR | United Dominion Realty Trust | 41.95 | 41.42 | 41.94 | 1,283,086 | 0.37 | | 0.89 | |
| UE | Urban Edge Properties | 18.79 | 18.61 | 18.79 | 665,627 | 0.07 | | 0.37 | |
| UFI | Unifi Inc | 5.290 | 5.040 | 5.160 | 45,400 | -0.100 | | 1.90 | |
| UGI | Ugi Corp | 36.62 | 35.95 | 36.59 | 1,368,974 | 0.54 | | 1.50 | |
| UGP | Ultrapar Participacoes S.A. ADR | 3.130 | 3.130 | 3.130 | 13,715 | -0.020 | | 0.63 | |
| UHA.B | U-Haul Holding Series N Non-Voting | 56.88 | 56.16 | 56.60 | 147,600 | 0.01 | | 0.02 | |
| UHAL | U-Haul Holding Company | 64.04 | 62.82 | 63.30 | 75,900 | -0.30 | | 0.47 | |
| UHS | Universal Health Services | 173.9 | 171.1 | 173.7 | 684,000 | 1.4 | | 0.80 | |
| UHT | Universal Health Realty Income Trust | 41.26 | 40.18 | 41.17 | 81,400 | 0.99 | | 2.46 | |
| UI | Ubiquiti Networks | 403.4 | 396.2 | 397.8 | 69,700 | -3.2 | | 0.80 | |
| UIS | Unisys Corp | 4.980 | 4.810 | 4.860 | 618,100 | -0.100 | | 2.02 | |
| UL | Unilever Plc ADR | 63.65 | 63.23 | 63.65 | 1,698,100 | 0.71 | | 1.13 | |
| ULS | Ul Solutions Inc Cl A | 70.93 | 70.00 | 70.38 | 419,200 | -0.07 | | 0.10 | |
| UMC | United Microelectronics Corp ADR | 8.130 | 7.990 | 8.120 | 9,599,900 | 0.190 | | 2.40 | |
| UMH | Umh Properties | 17.19 | 16.97 | 17.05 | 357,100 | -0.06 | | 0.35 | |
| UMH-D | Umh Pptys Inc [Umh/Pd] | 21.79 | 21.66 | 21.79 | 7,500 | 0.14 | | 0.62 | |
| UNF | Unifirst Corp | 187.6 | 185.4 | 187.5 | 84,100 | -0.6 | | 0.30 | |
| UNFI | United Nat Foods | 21.89 | 20.78 | 21.57 | 2,469,000 | -0.56 | | 2.53 | |
| UNH | Unitedhealth Group Inc | 318.8 | 308.5 | 318.5 | 15,956,500 | 7.9 | | 2.56 | |
| UNM | Unumprovident Corp | 79.30 | 77.32 | 79.25 | 1,294,600 | 0.59 | | 0.75 | |
| UNMA | Unum Group 6.250% Junior | 24.20 | 24.04 | 24.09 | 5,300 | 0.01 | | 0.04 | |
| UNP | Union Pacific Corp | 225.5 | 223.5 | 225.5 | 1,939,200 | -0.2 | | 0.10 | |
| UP | Wheels Up Experience Inc | 1.510 | 1.430 | 1.450 | 675,600 | -0.060 | | 3.97 | |
| UPS | United Parcel Service | 101.1 | 100.2 | 100.9 | 3,106,300 | -0.2 | | 0.24 | |
| URI | United Rentals | 717.6 | 704.5 | 716.9 | 376,600 | -3.0 | | 0.42 | |
| USA | Liberty All-Star Equity Fund | 6.740 | 6.710 | 6.730 | 624,800 | -0.020 | | 0.30 | |
| USAC | USA Compression Partners LP | 25.40 | 24.89 | 25.27 | 174,100 | 0.06 | | 0.24 | |
| USB | U.S. Bancorp | 44.17 | 43.60 | 44.16 | 9,553,000 | -0.04 | | 0.09 | |
| USB-A | US Bancorp [Usb/Pa] | 841.0 | 834.1 | 841.0 | 600 | 0.1 | | 0.01 | |
| USB-H | US Bancorp [Usb/Ph] | 20.70 | 20.59 | 20.65 | 57,800 | 0.02 | | 0.11 | |
| USB-P | US Bancorp [Usb/Pp] | 22.82 | 22.63 | 22.77 | 40,200 | 0.10 | | 0.44 | |
| USB-Q | US Bancorp [Usb/Pq] | 15.07 | 15.07 | 15.07 | 394 | -0.05 | | 0.33 | |
| USB-R | US Bancorp [Usb/Pr] | 16.09 | 16.09 | 16.09 | 2,315 | -0.12 | | 0.74 | |
| USB-S | U.S. Bancorp | 18.79 | 18.59 | 18.63 | 24,100 | -0.04 | | 0.21 | |
| USFD | US Foods Holding | 76.67 | 75.54 | 76.66 | 1,784,400 | 0.67 | | 0.88 | |
| USM | United States Cellular Corp | 61.48 | 60.77 | 61.25 | 104,500 | 0.02 | | 0.03 | |
| USNA | Usana Health Sciences Inc | 29.81 | 29.37 | 29.78 | 84,613 | -0.07 | | 0.23 | |
| USPH | U.S. Physical Therapy | 78.77 | 77.28 | 78.14 | 393,200 | -0.02 | | 0.03 | |
| UTF | Cohen & Steers Infrastructure Fund | 26.34 | 26.12 | 26.28 | 105,700 | 0.11 | | 0.42 | |
| UTI | Universal Technical Institute Inc | 33.22 | 32.38 | 33.01 | 546,300 | 0.37 | | 1.13 | |
| UTL | Unitil Corp | 53.58 | 52.64 | 53.29 | 58,900 | 0.06 | | 0.11 | |
| UTZ | Utz Brands Inc | 13.45 | 13.31 | 13.41 | 1,064,016 | -0.04 | | 0.30 | |
| UVE | Universal Insurance Holdings Inc | 27.05 | 26.29 | 27.04 | 252,500 | 0.70 | | 2.66 | |
| UVV | Universal Corp | 61.26 | 60.36 | 61.04 | 124,600 | -0.10 | | 0.16 | |
| UWM.W | Uwm Hldg Corp WT [Uwmc/W] | 0.1200 | 0.1000 | 0.1100 | 7,700 | 0.0015 | | 1.38 | |
| UWMC | Uwm Hldg Corp | 4.440 | 4.280 | 4.380 | 4,177,463 | 0.000 |  | 0.00 | |
| UZD | United States Cellular Corp 6.250% | 24.17 | 24.07 | 24.13 | 174,300 | -0.02 | | 0.08 | |
| UZE | United States Cellular Corp | 21.70 | 21.56 | 21.59 | 68,391 | -0.12 | | 0.55 | |
| UZF | United States Cellular Corp 5.500% | 21.71 | 21.60 | 21.63 | 35,900 | -0.08 | | 0.37 | |