| Code | Name | High | Low | Close | Volume | Change | |
|---|
| U | Unity Software Inc | 24.62 | 23.72 | 24.15 | 8,158,800 | 0.11 |  | 0.46 |   |
| UA | Under Armour Inc Cl C | 6.535 | 6.300 | 6.310 | 1,804,400 | -0.210 |  | 3.22 | |
| UAA | Under Armour | 6.950 | 6.660 | 6.700 | 6,984,264 | -0.210 | | 3.04 | |
| UAN | Cvr Partners LP | 91.84 | 89.61 | 90.44 | 25,100 | 0.37 | | 0.41 | |
| UBER | Uber Technologies Inc | 92.89 | 90.60 | 90.90 | 17,400,800 | -0.75 | | 0.82 | |
| UBS | UBS Group Ag ADR | 32.27 | 32.03 | 32.25 | 2,034,600 | 0.20 | | 0.62 | |
| UCB | United Community Banks Inc | 29.29 | 28.77 | 29.03 | 640,682 | -0.01 | | 0.03 | |
| UCB-I | United Communty Banks Inc | 24.40 | 24.30 | 24.39 | 22,500 | 0.08 | | 0.33 | |
| UDR | United Dominion Realty Trust | 40.72 | 40.01 | 40.11 | 2,348,871 | -0.87 | | 2.12 | |
| UE | Urban Edge Properties | 18.79 | 18.38 | 18.41 | 1,014,704 | -0.44 | | 2.33 | |
| UFI | Unifi Inc | 5.250 | 4.880 | 5.250 | 83,200 | 0.380 | | 7.80 | |
| UGI | Ugi Corp | 36.39 | 35.67 | 35.71 | 1,410,339 | -0.78 | | 2.14 | |
| UGP | Ultrapar Participacoes S.A. ADR | 3.160 | 3.080 | 3.090 | 3,091,100 | -0.080 | | 2.52 | |
| UHA.B | U-Haul Holding Series N Non-Voting | 54.67 | 53.76 | 54.16 | 325,000 | -0.29 | | 0.53 | |
| UHAL | U-Haul Holding Company | 61.23 | 60.34 | 60.79 | 124,600 | -0.54 | | 0.88 | |
| UHS | Universal Health Services | 176.1 | 172.0 | 175.7 | 891,800 | 0.5 | | 0.28 | |
| UHT | Universal Health Realty Income Trust | 40.70 | 39.60 | 39.80 | 71,400 | -0.98 | | 2.40 | |
| UI | Ubiquiti Networks | 401.1 | 391.6 | 395.2 | 95,600 | -2.4 | | 0.61 | |
| UIS | Unisys Corp | 4.640 | 4.445 | 4.620 | 572,400 | 0.120 | | 2.67 | |
| UL | Unilever Plc ADR | 61.86 | 61.25 | 61.29 | 1,836,200 | -1.05 | | 1.68 | |
| ULS | Ul Solutions Inc Cl A | 73.98 | 70.49 | 70.62 | 930,000 | -2.29 | | 3.14 | |
| UMC | United Microelectronics Corp ADR | 7.755 | 7.630 | 7.660 | 7,362,800 | -0.230 | | 2.92 | |
| UMH | Umh Properties | 17.01 | 16.54 | 16.58 | 408,200 | -0.44 | | 2.59 | |
| UMH-D | Umh Pptys Inc [Umh/Pd] | 22.15 | 22.10 | 22.11 | 8,400 | 0.01 | | 0.03 | |
| UNF | Unifirst Corp | 188.0 | 184.5 | 184.6 | 99,900 | -3.6 | | 1.92 | |
| UNFI | United Nat Foods | 22.06 | 21.42 | 21.67 | 946,300 | 0.00 |  | 0.00 | |
| UNH | Unitedhealth Group Inc | 304.4 | 299.8 | 302.0 | 8,722,000 | -3.6 | | 1.18 | |
| UNM | Unumprovident Corp | 79.55 | 77.99 | 78.03 | 1,117,700 | -1.40 | | 1.76 | |
| UNMA | Unum Group 6.250% Junior | 23.38 | 23.13 | 23.23 | 29,200 | -0.09 | | 0.39 | |
| UNP | Union Pacific Corp | 227.0 | 225.5 | 226.8 | 2,005,300 | -1.1 | | 0.48 | |
| UP | Wheels Up Experience Inc | 1.370 | 1.290 | 1.370 | 615,100 | 0.070 | | 5.38 | |
| UPS | United Parcel Service | 100.28 | 98.62 | 99.37 | 6,058,100 | -1.25 | | 1.24 | |
| URI | United Rentals | 748.1 | 735.9 | 736.2 | 504,000 | -4.6 | | 0.62 | |
| USA | Liberty All-Star Equity Fund | 6.729 | 6.680 | 6.700 | 549,500 | 0.020 | | 0.30 | |
| USAC | USA Compression Partners LP | 24.97 | 23.95 | 24.04 | 244,700 | -0.54 | | 2.20 | |
| USB | U.S. Bancorp | 44.91 | 44.33 | 44.82 | 8,481,900 | 0.28 | | 0.63 | |
| USB-A | US Bancorp [Usb/Pa] | 847.4 | 842.6 | 847.4 | 1,300 | 2.4 | | 0.28 | |
| USB-H | US Bancorp [Usb/Ph] | 20.38 | 20.17 | 20.27 | 86,300 | 0.00 | | 0.00 | |
| USB-P | US Bancorp [Usb/Pp] | 22.82 | 22.60 | 22.70 | 40,400 | -0.02 | | 0.09 | |
| USB-Q | US Bancorp [Usb/Pq] | 15.32 | 15.14 | 15.20 | 21,300 | -0.06 | | 0.39 | |
| USB-R | US Bancorp [Usb/Pr] | 16.36 | 16.21 | 16.25 | 65,300 | -0.05 | | 0.31 | |
| USB-S | U.S. Bancorp | 18.79 | 18.61 | 18.64 | 37,000 | -0.08 | | 0.41 | |
| USFD | US Foods Holding | 76.93 | 75.73 | 76.19 | 1,382,600 | -0.50 | | 0.65 | |
| USM | United States Cellular Corp | 63.20 | 61.93 | 62.31 | 126,400 | -1.04 | | 1.64 | |
| USNA | Usana Health Sciences Inc | 30.90 | 30.34 | 30.85 | 137,509 | 0.14 | | 0.46 | |
| USPH | U.S. Physical Therapy | 79.13 | 77.00 | 78.43 | 327,100 | -0.61 | | 0.77 | |
| UTF | Cohen & Steers Infrastructure Fund | 26.60 | 26.26 | 26.39 | 194,800 | -0.17 | | 0.64 | |
| UTI | Universal Technical Institute Inc | 34.48 | 32.95 | 33.09 | 491,700 | -1.16 | | 3.39 | |
| UTL | Unitil Corp | 52.34 | 51.36 | 51.68 | 43,000 | -0.97 | | 1.84 | |
| UTZ | Utz Brands Inc | 12.80 | 12.34 | 12.65 | 1,093,085 | -0.18 | | 1.40 | |
| UVE | Universal Insurance Holdings Inc | 27.47 | 26.74 | 26.82 | 178,800 | -0.65 | | 2.37 | |
| UVV | Universal Corp | 59.26 | 58.23 | 58.45 | 291,700 | -1.06 | | 1.78 | |
| UWM.W | Uwm Hldg Corp WT [Uwmc/W] | 0.0714 | 0.0680 | 0.0682 | 29,300 | 0.0002 | | 0.29 | |
| UWMC | Uwm Hldg Corp | 4.240 | 4.100 | 4.140 | 5,764,850 | -0.130 | | 3.04 | |
| UZD | United States Cellular Corp 6.250% | 23.89 | 23.79 | 23.82 | 12,800 | 0.12 | | 0.51 | |
| UZE | United States Cellular Corp | 20.78 | 20.65 | 20.69 | 19,263 | 0.04 | | 0.19 | |
| UZF | United States Cellular Corp 5.500% | 20.86 | 20.62 | 20.72 | 15,500 | 0.02 | | 0.10 | |