| UCB | United Community Banks Inc | 29.98 | 29.23 | 29.98 | 421.0K | 0.48 | | 1.63 | |
| UDR | United Dominion Realty Trust | 34.50 | 33.84 | 34.48 | 1.39M | 0.70 | | 2.07 | |
| UGP | Ultrapar Participacoes S.A. ADR | 4.180 | 4.085 | 4.170 | 1.24M | 0.040 | | 0.97 | |
| UHA.B | U-Haul Holding Series N Non-Voting | 49.23 | 48.27 | 48.40 | 561.9K | -0.14 | | 0.29 | |
| UHS | Universal Health Services | 229.8 | 225.3 | 229.3 | 252.0K | 2.8 | | 1.25 | |
| UHT | Universal Health Realty Income Trust | 38.87 | 37.51 | 38.87 | 36.6K | 1.09 | | 2.89 | |
| UMC | United Microelectronics Corp ADR | 7.410 | 7.260 | 7.405 | 7.06M | 0.100 | | 1.37 | |
| USA | Liberty All-Star Equity Fund | 6.170 | 6.055 | 6.140 | 3.26M | -0.020 | | 0.32 | |
| USAC | USA Compression Partners LP | 24.28 | 23.45 | 23.75 | 214.9K | -0.38 | | 1.57 | |
| USNA | Usana Health Sciences Inc | 19.38 | 18.83 | 19.13 | 141.9K | -0.03 | | 0.16 | |
| UTF | Cohen & Steers Infrastructure Fund | 23.87 | 23.42 | 23.70 | 343.4K | 0.12 | | 0.51 | |
| UTF- | Cohen & Steers Infrastructre Fd Inc | 0.0550 | 0.0216 | 0.0450 | 2.05M | 0.0221 | | 96.51 | |
| UTI | Universal Technical Institute Inc | 28.66 | 27.95 | 28.31 | 201.5K | 0.10 | | 0.35 | |
| UVE | Universal Insurance Holdings Inc | 33.65 | 32.64 | 33.63 | 132.0K | 0.84 | | 2.56 | |
| UWM.W | Uwm Hldg Corp WT [Uwmc/W] | 0.0596 | 0.0401 | 0.0441 | 23.5K | -0.0021 | | 4.55 | |
| UZD | United States Cellular Corp 6.250% | 21.27 | 21.19 | 21.27 | 4.9K | 0.01 | | 0.05 | |
| UZE | United States Cellular Corp | 18.31 | 18.01 | 18.08 | 2.4K | -0.05 | | 0.27 | |
| UZF | United States Cellular Corp 5.500% | 18.36 | 18.09 | 18.36 | 2.7K | 0.11 | | 0.60 | |