| UAE | UAE Ishares MSCI ETF | 19.54 | 19.37 | 19.43 | 174.4K | -0.22 | | 1.12 | |
| UAL | United Airlines Holdings Inc | 118.7 | 114.4 | 117.3 | 2.15M | 1.8 | | 1.58 | |
| UBCP | United Bncp Inc | 14.69 | 14.60 | 14.69 | 1.2K | 0.20 | | 1.41 | |
| UBFO | United Security Bcsh | 10.200 | 10.000 | 10.000 | 8.5K | -0.140 | | 1.38 | |
| UBND | Victory ESG Core Plus Bond ETF | 22.04 | 21.99 | 22.03 | 512.5K | 0.03 | | 0.14 | |
| UBRL | Graniteshares 2X Long Uber Daily ETF | 24.53 | 22.81 | 23.09 | 175.4K | -1.21 | | 4.99 | |
| UBSI | United Bkshs Inc | 40.90 | 40.35 | 40.63 | 1.78M | 0.16 | | 0.40 | |
| UBXG | U-Bx Technology Ltd | 1.990 | 1.901 | 1.930 | 4.3K | -0.020 | | 1.03 | |
| UCAR | U Power Limited | 1.640 | 1.510 | 1.510 | 9.2K | -0.020 | | 1.27 | |
| UCB-PI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UCL | Ucloudlink Group Inc ADR | 1.725 | 1.700 | 1.725 | 544 | 0.010 | | 0.59 | |
| UCRD | Victory ESG Corporate Bond ETF | 21.74 | 21.74 | 21.76 | 0 | -0.02 | | 0.08 | |
| UCTT | Ultra Clean Holdings | 34.38 | 32.56 | 34.19 | 702.1K | 1.65 | | 5.07 | |
| UCYB | Ultra Nasdaq Cybersecurity 2X ETF | 54.39 | 52.91 | 54.39 | 4.4K | 0.31 | | 0.57 | |
| UDMY | Udemy Inc | 5.880 | 5.650 | 5.790 | 943.7K | -0.020 | | 0.34 | |
| UEIC | Universal Elect IN | 3.628 | 3.540 | 3.600 | 48.0K | 0.020 | | 0.56 | |
| UEVM | USAA MSCI EM Value Momentum Blend Index | 57.82 | 57.57 | 57.80 | 2.3K | 0.28 | | 0.49 | |
| UFCS | United Fire Group | 36.24 | 34.98 | 35.54 | 40.0K | -0.58 | | 1.61 | |
| UFG | Uni-Fuels Holdings Limited Cl A | 1.350 | 1.230 | 1.314 | 668.0K | 0.040 | | 3.23 | |
| UFIV | US Treasury 5 Year Note ETF | 49.31 | 49.23 | 49.25 | 18.7K | 0.00 | | 0.00 | |
| UFO | Procure Space ETF | 44.24 | 42.71 | 43.83 | 500.0K | 0.82 | | 1.91 | |
| UFPI | Universal Forest Prd | 103.2 | 98.3 | 103.1 | 382.1K | 5.3 | | 5.46 | |
| UFPT | U F P Tech Inc | 259.7 | 250.3 | 257.4 | 30.9K | 2.1 | | 0.82 | |
| UG | United Guardian Inc | 6.353 | 6.190 | 6.246 | 6.5K | 0.017 | | 0.28 | |
| UGRO | Urban-Gro Inc | 0.3025 | 0.2725 | 0.2854 | 271.8K | -0.0017 | | 0.59 | |
| UHAL-B | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHG | United Homes Group Inc | 1.805 | 1.670 | 1.780 | 478.1K | 0.100 | | 5.99 | |
| UHGI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHGWW | United Homes Group Inc WT | 0.3300 | 0.2995 | 0.3106 | 800 | 0.0073 | | 2.41 | |
| UITB | USAA Core Intermediate-Term Bond ETF | 47.47 | 47.36 | 47.43 | 149.2K | 0.09 | | 0.19 | |
| UIVM | USAA MSCI Intl Value Momentum Blend | 66.22 | 65.99 | 66.13 | 5.9K | 0.18 | | 0.27 | |
| UK | Ucommune Intl Ltd | 0.8423 | 0.7847 | 0.7847 | 54.3K | -0.0028 | | 0.36 | |
| ULBI | Ultralife Corp | 6.230 | 5.871 | 5.875 | 28.4K | -0.300 | | 4.85 | |
| ULCC | Frontier Group Holdings Inc | 5.310 | 4.860 | 5.305 | 3.2M | 0.480 | | 9.96 | |
| ULH | Universal Logis Holdings | 17.43 | 16.35 | 17.04 | 17.0K | 0.47 | | 2.83 | |
| ULTA | Ulta Beauty Inc | 675.7 | 657.0 | 666.2 | 398.9K | 9.0 | | 1.37 | |
| ULTI | Ultimate Software | 16.52 | 15.95 | 16.37 | 32.6K | 0.10 | | 0.62 | |
| ULVM | USAA MSCI USA Value Momentum Blend Index | 94.21 | 94.07 | 94.07 | 1.2K | 0.46 | | 0.49 | |
| ULY | Urgent.Ly Inc | 3.330 | 3.030 | 3.290 | 168.3K | 0.150 | | 4.76 | |
| UMBF | UMB Financial Corp | 124.0 | 120.9 | 121.6 | 338.2K | -1.4 | | 1.15 | |
| UMBFO | UMB Financial Corp | 27.29 | 26.95 | 27.13 | 7.3K | -0.05 | | 0.18 | |
| UMMA | Wahed Dow Jones Islamic World ETF | 31.44 | 30.95 | 31.22 | 31.6K | 0.52 | | 1.69 | |
| UNB | Union Bankshares Inc | 25.00 | 24.30 | 24.35 | 5.2K | 0.11 | | 0.45 | |
| UNCY | Unicycive Therapeutics Inc | 6.350 | 6.000 | 6.180 | 348.7K | 0.065 | | 1.06 | |
| UNHG | Leverage Shares 2X Long Unh Daily ETF | 18.66 | 17.96 | 18.11 | 604.5K | -0.31 | | 1.69 | |
| UNIT | Uniti Group Inc | 7.560 | 7.245 | 7.530 | 1.63M | 0.220 | | 3.01 | |
| UNIY | Wisdomtree VOYA Yield Enhanced USD Fund | 49.18 | 49.18 | 49.24 | 0 | -0.06 | | 0.12 | |
| UNTY | Unity Bancorp Inc | 53.60 | 52.61 | 52.61 | 10.4K | -0.31 | | 0.58 | |
| UOKA | Mdjm Ltd | 2.100 | 2.030 | 2.070 | 6.8K | 0.100 | | 4.93 | |
| UONE | Urban One Inc | 1.190 | 1.030 | 1.160 | 17.0K | 0.040 | | 3.64 | |
| UONEK | Urban One Inc | 1.0700 | 0.7950 | 1.0000 | 65.5K | 0.0980 | | 11.81 | |
| UPB | Upstream Bio Inc | 30.60 | 27.87 | 29.78 | 605.7K | 2.21 | | 8.02 | |
| UPBD | Upbound Group Inc | 20.08 | 18.53 | 19.84 | 393.0K | 0.82 | | 4.31 | |
| UPC | Universe Pharmaceuticals Inc | 4.400 | 4.200 | 4.230 | 9.0K | 0.090 | | 2.13 | |
| UPGR | Xt US Green Infrastructure Equity ETF | 25.80 | 25.80 | 25.61 | 0 | 0.19 | | 0.76 | |
| UPLD | Upland Software Inc | 1.600 | 1.390 | 1.480 | 243.7K | -0.010 | | 0.67 | |
| UPSG | Leverage Shares 2X Long Ups Daily ETF | 17.90 | 17.40 | 17.40 | 402 | 0.38 | | 2.19 | |
| UPST | Upstart Holdings Inc | 51.40 | 48.86 | 49.09 | 1.4M | -1.54 | | 3.04 | |
| UPWK | Upwork Inc | 20.66 | 19.33 | 20.02 | 1.8M | -0.37 | | 1.81 | |
| UPXI | Upexi Inc | 2.285 | 2.090 | 2.125 | 4.0M | -0.100 | | 4.49 | |
| URBN | Urban Outfitters Inc | 83.25 | 79.13 | 81.57 | 1.2M | -0.16 | | 0.20 | |
| URGN | Urogen Pharma Ltd | 24.10 | 21.18 | 21.24 | 529.8K | -2.22 | | 9.46 | |
| URNJ | Sprott Junior Uranium Miners ETF | 30.69 | 28.90 | 29.25 | 256.0K | -0.29 | | 0.96 | |
| UROY | Uranium Royalty Corp | 4.250 | 3.950 | 4.015 | 3.52M | 0.075 | | 1.90 | |
| USAF | Atlas America Fund | 27.29 | 27.15 | 27.15 | 1.7K | 0.03 | | 0.11 | |
| USAR | USA Rare Earth Inc | 18.01 | 16.58 | 17.28 | 9.13M | 0.56 | | 3.35 | |
| USAU | U.S. Gold Corp | 20.97 | 19.64 | 19.65 | 212.6K | -1.03 | | 4.98 | |
| USCB | Uscb Financial Hldgs Inc | 19.94 | 19.22 | 19.25 | 10.4K | -0.28 | | 1.44 | |
| USCL | Ishares Climate Conscious & Transition | 80.58 | 80.58 | 80.18 | 0 | 0.40 | | 0.50 | |
| USDX | Sgi Enhanced Core ETF | 25.65 | 25.61 | 25.65 | 42.8K | 0.03 | | 0.10 | |
| USEA | United Maritime Corp | 1.790 | 1.670 | 1.710 | 19.6K | -0.030 | | 1.72 | |
| USEG | U S Energy Corp | 1.070 | 1.020 | 1.040 | 584.5K | -0.020 | | 1.90 | |
| USFI | Brandywineglobal U.S. Fixed Income ETF | 24.74 | 24.74 | 24.73 | 0 | 0.01 | | 0.03 | |
| USGO | U.S. Goldmining Inc | 9.455 | 9.120 | 9.220 | 29.7K | 0.000 | | 0.00 | |
| USGOW | U.S. Goldmining Inc WT | 0.5300 | 0.4600 | 0.4750 | 8.8K | -0.0250 | | 5.00 | |
| USIG | Broad USD Investment Gr. Corp Bond | 51.94 | 51.78 | 51.91 | 2.04M | 0.12 | | 0.23 | |
| USIN | Wisdomtree 7-10 Year Laddered Treasury | 50.69 | 50.69 | 50.69 | 1.0K | 0.06 | | 0.11 | |
| USIO | Usio Inc | 1.400 | 1.357 | 1.380 | 40.9K | 0.000 | | 0.00 | |
| USLM | U S Lime & Mineral | 130.8 | 126.1 | 130.4 | 27.5K | 3.2 | | 2.47 | |
| USMC | Principal U.S. Mega-Cap ETF | 68.91 | 68.43 | 68.79 | 50.6K | 0.30 | | 0.44 | |
| USOI | CS X-Links Crude Oil Covered Call ETN | 48.75 | 47.98 | 48.29 | 571.1K | 0.27 | | 0.57 | |
| USOY | DeFiance Oil Enhanced Options Income ETF | 6.530 | 6.490 | 6.503 | 121.4K | 0.025 | | 0.39 | |
| USRD | Themes US R&D Champions ETF | 34.04 | 34.04 | 34.04 | 100 | 0.16 | | 0.48 | |
| USSH | Wisdomtree 1-3 Year Laddered Treasury | 50.84 | 50.82 | 50.82 | 2.5K | -0.02 | | 0.04 | |
| USTB | USAA Core Short-Term Bond ETF | 50.89 | 50.81 | 50.85 | 123.3K | 0.00 | | 0.00 | |
| USVM | USAA MSCI USA Small Cap Value Mom Blend | 95.88 | 95.40 | 95.62 | 26.6K | 0.51 | | 0.54 | |
| USVN | US Treasury 7 Year Note ETF | 48.64 | 48.57 | 48.61 | 814 | 0.02 | | 0.04 | |
| USXF | Ishares ESG Advanced MSCI USA ETF | 59.12 | 58.48 | 59.05 | 49.8K | 0.56 | | 0.95 | |
| UTEN | US Treasury 10 Year Note ETF | 44.15 | 44.00 | 44.14 | 77.6K | 0.07 | | 0.17 | |
| UTHR | United Therapeutic | 493.3 | 482.3 | 482.9 | 249.5K | -7.6 | | 1.55 | |
| UTHY | US Treasury 30 Year Bond ETF | 41.42 | 41.15 | 41.42 | 1.0K | 0.28 | | 0.68 | |
| UTMD | Utah Medical Prod | 60.57 | 58.86 | 59.80 | 8.6K | 1.18 | | 2.00 | |
| UTRE | US Treasury 3 Year Note ETF | 49.83 | 49.82 | 49.82 | 200 | -0.03 | | 0.06 | |
| UTSI | Utstarcom Holdings C | 2.530 | 2.275 | 2.450 | 7.1K | -0.050 | | 2.00 | |
| UTWO | US Treasury 2 Year Note ETF | 48.58 | 48.55 | 48.56 | 79.8K | -0.04 | | 0.07 | |
| UTWY | US Treasury 20 Year Bond ETF | 43.69 | 43.49 | 43.69 | 1.1K | 0.21 | | 0.48 | |
| UVSP | Univest Corp of Penn | 33.58 | 32.72 | 32.89 | 76.7K | -0.44 | | 1.32 | |
| UXIN | Uxin Ltd ADR | 3.850 | 3.610 | 3.720 | 225.1K | 0.120 | | 3.32 | |
| UYLD | Angel Oak Ultra-Short Income ETF | 51.20 | 51.16 | 51.17 | 109.1K | 0.00 | | 0.00 | |
| UYSC | Uy Scuti Acquisition Corp | 10.27 | 10.26 | 10.26 | 15.9K | 0.01 | | 0.10 | |
| UYSCR | Uy Scuti Acquisition Corp. Rights | 0.2268 | 0.2266 | 0.2266 | 300 | -0.0424 | | 15.76 | |
| UYSCU | Uy Scuti Acquisition Corp. Units | 10.46 | 10.44 | 10.44 | 300 | 0.01 | | 0.10 | |