| UAE | UAE Ishares MSCI ETF | 20.76 | 20.39 | 20.69 | 180.2K | 0.28 | | 1.37 | |
| UAL | United Airlines Holdings Inc | 109.5 | 103.9 | 104.0 | 3.81M | -3.7 | | 3.44 | |
| UBCP | United Bncp Inc | 14.08 | 13.92 | 13.92 | 899 | 0.05 | | 0.36 | |
| UBFO | United Security Bcsh | 10.65 | 10.45 | 10.47 | 7.1K | -0.08 | | 0.76 | |
| UBND | Victory ESG Core Plus Bond ETF | 22.18 | 22.03 | 22.04 | 223.9K | -0.01 | | 0.05 | |
| UBRL | Graniteshares 2X Long Uber Daily ETF | 21.43 | 20.07 | 20.75 | 115.1K | -0.43 | | 2.03 | |
| UBSI | United Bkshs Inc | 41.64 | 41.28 | 41.58 | 277.0K | 0.19 | | 0.46 | |
| UBXG | U-Bx Technology Ltd | 2.070 | 1.980 | 2.050 | 2.2K | 0.040 | | 2.02 | |
| UCAR | U Power Limited | 1.750 | 1.650 | 1.680 | 28.6K | -0.055 | | 3.17 | |
| UCB-PI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UCL | Ucloudlink Group Inc ADR | 1.660 | 1.540 | 1.560 | 7.2K | -0.050 | | 3.10 | |
| UCRD | Victory ESG Corporate Bond ETF | 21.78 | 21.78 | 21.80 | 0 | -0.03 | | 0.11 | |
| UCTT | Ultra Clean Holdings | 46.50 | 43.81 | 45.74 | 380.8K | 1.72 | | 3.91 | |
| UCYB | Ultra Nasdaq Cybersecurity 2X ETF | 53.37 | 53.37 | 53.37 | 100 | -0.46 | | 0.87 | |
| UDMY | Udemy Inc | 5.000 | 4.830 | 4.880 | 753.2K | -0.110 | | 2.20 | |
| UEIC | Universal Elect IN | 4.040 | 3.980 | 4.020 | 18.4K | 0.020 | | 0.50 | |
| UEVM | USAA MSCI EM Value Momentum Blend Index | 60.38 | 60.14 | 60.38 | 1.8K | 0.75 | | 1.25 | |
| UFCS | United Fire Group | 35.04 | 34.65 | 34.88 | 13.4K | -0.19 | | 0.54 | |
| UFG | Uni-Fuels Holdings Limited Cl A | 1.295 | 1.210 | 1.250 | 277.8K | 0.015 | | 1.21 | |
| UFIV | US Treasury 5 Year Note ETF | 49.22 | 49.18 | 49.18 | 3.5K | 0.00 | | 0.01 | |
| UFO | Procure Space ETF | 47.42 | 45.34 | 47.29 | 601.9K | 2.01 | | 4.43 | |
| UFPI | Universal Forest Prd | 104.1 | 102.9 | 103.3 | 57.0K | -1.1 | | 1.04 | |
| UFPT | U F P Tech Inc | 254.9 | 245.2 | 251.6 | 59.5K | -2.3 | | 0.90 | |
| UG | United Guardian Inc | 6.595 | 6.450 | 6.554 | 3.5K | 0.160 | | 2.47 | |
| UGRO | Urban-Gro Inc | 0.2000 | 0.1797 | 0.1999 | 329.1K | 0.0179 | | 9.84 | |
| UHAL-B | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHG | United Homes Group Inc | 2.223 | 1.900 | 2.180 | 331.5K | 0.110 | | 5.31 | |
| UHGI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHGWW | United Homes Group Inc WT | 0.4225 | 0.3800 | 0.4000 | 1.3K | 0.0389 | | 10.77 | |
| UITB | USAA Core Intermediate-Term Bond ETF | 47.47 | 47.35 | 47.39 | 2.55M | -0.04 | | 0.09 | |
| UIVM | USAA MSCI Intl Value Momentum Blend | 69.10 | 68.95 | 69.10 | 3.7K | 1.25 | | 1.84 | |
| UK | Ucommune Intl Ltd | 0.6994 | 0.6782 | 0.6994 | 7.3K | 0.0194 | | 2.85 | |
| ULBI | Ultralife Corp | 6.380 | 6.020 | 6.375 | 25.2K | 0.155 | | 2.50 | |
| ULCC | Frontier Group Holdings Inc | 5.245 | 4.910 | 4.945 | 2.2M | -0.170 | | 3.31 | |
| ULH | Universal Logis Holdings | 16.57 | 15.66 | 15.81 | 18.2K | -0.24 | | 1.48 | |
| ULTA | Ulta Beauty Inc | 666.6 | 650.8 | 651.2 | 227.5K | -9.6 | | 1.45 | |
| ULTI | Ultimate Software | 17.01 | 16.25 | 16.84 | 57.5K | 0.73 | | 4.52 | |
| ULVM | USAA MSCI USA Value Momentum Blend Index | 95.56 | 95.56 | 95.01 | 0 | 0.55 | | 0.58 | |
| ULY | Urgent.Ly Inc | 2.380 | 2.160 | 2.300 | 13.2K | -0.020 | | 0.87 | |
| UMBF | UMB Financial Corp | 125.0 | 121.8 | 124.9 | 453.5K | 2.4 | | 1.95 | |
| UMBFO | UMB Financial Corp | 27.50 | 27.21 | 27.37 | 68.0K | -0.13 | | 0.47 | |
| UMMA | Wahed Dow Jones Islamic World ETF | 32.53 | 32.20 | 32.48 | 29.7K | 0.62 | | 1.94 | |
| UNB | Union Bankshares Inc | 25.00 | 23.95 | 24.84 | 10.7K | 0.36 | | 1.49 | |
| UNCY | Unicycive Therapeutics Inc | 7.290 | 6.730 | 7.170 | 463.5K | 0.290 | | 4.22 | |
| UNHG | Leverage Shares 2X Long Unh Daily ETF | 15.78 | 11.18 | 11.41 | 23.24M | -7.35 | | 39.18 | |
| UNIT | Uniti Group Inc | 7.355 | 7.075 | 7.315 | 1.37M | 0.000 | | 0.00 | |
| UNIY | Wisdomtree VOYA Yield Enhanced USD Fund | 49.03 | 49.03 | 49.25 | 0 | -0.22 | | 0.45 | |
| UNTY | Unity Bancorp Inc | 53.11 | 51.93 | 52.12 | 7.7K | -0.03 | | 0.06 | |
| UOKA | Mdjm Ltd | 1.470 | 1.260 | 1.310 | 226.9K | -0.838 | | 39.00 | |
| UONE | Urban One Inc | 14.34 | 10.66 | 13.08 | 43.8K | 1.73 | | 15.28 | |
| UONEK | Urban One Inc | 8.830 | 7.740 | 8.765 | 11.7K | 0.785 | | 9.84 | |
| UPB | Upstream Bio Inc | 32.83 | 30.13 | 32.49 | 831.1K | 2.34 | | 7.76 | |
| UPBD | Upbound Group Inc | 19.47 | 18.83 | 19.30 | 186.4K | 0.00 | | 0.00 | |
| UPC | Universe Pharmaceuticals Inc | 4.314 | 4.024 | 4.150 | 4.7K | 0.000 | | 0.00 | |
| UPGR | Xt US Green Infrastructure Equity ETF | 26.93 | 26.85 | 26.85 | 400 | 0.23 | | 0.86 | |
| UPLD | Upland Software Inc | 1.460 | 1.400 | 1.435 | 66.0K | -0.020 | | 1.37 | |
| UPSG | Leverage Shares 2X Long Ups Daily ETF | 18.73 | 16.57 | 17.93 | 18.2K | 0.10 | | 0.61 | |
| UPST | Upstart Holdings Inc | 46.32 | 44.42 | 45.17 | 1.27M | -0.72 | | 1.57 | |
| UPWK | Upwork Inc | 22.00 | 20.82 | 21.33 | 1.46M | -0.55 | | 2.49 | |
| UPXI | Upexi Inc | 1.990 | 1.849 | 1.980 | 1.69M | 0.080 | | 4.21 | |
| URBN | Urban Outfitters Inc | 70.04 | 68.79 | 69.99 | 451.6K | 1.04 | | 1.51 | |
| URGN | Urogen Pharma Ltd | 21.89 | 20.75 | 21.84 | 309.6K | 0.77 | | 3.65 | |
| URNJ | Sprott Junior Uranium Miners ETF | 36.76 | 34.25 | 36.60 | 552.0K | 2.30 | | 6.71 | |
| UROY | Uranium Royalty Corp | 5.130 | 4.440 | 5.130 | 5.78M | 0.620 | | 13.75 | |
| USAF | Atlas America Fund | 28.03 | 27.96 | 28.03 | 836 | 0.21 | | 0.75 | |
| USAR | USA Rare Earth Inc | 29.69 | 24.77 | 26.28 | 41.66M | -0.43 | | 1.62 | |
| USAU | U.S. Gold Corp | 22.00 | 20.74 | 21.60 | 221.1K | 0.11 | | 0.51 | |
| USCB | Uscb Financial Hldgs Inc | 19.23 | 18.73 | 19.07 | 67.2K | -0.35 | | 1.81 | |
| USCL | Ishares Climate Conscious & Transition | 80.04 | 80.00 | 80.04 | 299 | 0.09 | | 0.11 | |
| USDX | Sgi Enhanced Core ETF | 25.56 | 25.40 | 25.44 | 57.8K | -0.12 | | 0.45 | |
| USEA | United Maritime Corp | 1.990 | 1.810 | 1.870 | 15.2K | 0.000 | | 0.00 | |
| USEG | U S Energy Corp | 1.025 | 0.950 | 1.015 | 888.4K | 0.033 | | 3.33 | |
| USFI | Brandywineglobal U.S. Fixed Income ETF | 24.72 | 24.72 | 24.71 | 0 | 0.01 | | 0.04 | |
| USGG | | 38.50 | 27.01 | 30.53 | 298.1K | -1.43 | | 4.47 | |
| USGO | U.S. Goldmining Inc | 16.05 | 14.03 | 14.69 | 154.8K | -0.95 | | 6.05 | |
| USGOW | U.S. Goldmining Inc WT | 3.450 | 2.040 | 2.500 | 19.7K | -0.830 | | 24.92 | |
| USIG | Broad USD Investment Gr. Corp Bond | 52.08 | 51.99 | 52.01 | 1.51M | -0.05 | | 0.10 | |
| USIN | Wisdomtree 7-10 Year Laddered Treasury | 50.43 | 50.41 | 50.41 | 392 | -0.22 | | 0.44 | |
| USIO | Usio Inc | 1.370 | 1.350 | 1.365 | 35.9K | 0.020 | | 1.48 | |
| USLM | U S Lime & Mineral | 128.8 | 125.3 | 126.2 | 11.7K | -2.2 | | 1.70 | |
| USMC | Principal U.S. Mega-Cap ETF | 68.27 | 68.04 | 68.07 | 108.1K | 0.09 | | 0.13 | |
| USOI | CS X-Links Crude Oil Covered Call ETN | 49.50 | 48.71 | 49.45 | 823.8K | 0.69 | | 1.42 | |
| USOY | DeFiance Oil Enhanced Options Income ETF | 6.810 | 6.690 | 6.809 | 231.8K | 0.089 | | 1.32 | |
| USRD | Themes US R&D Champions ETF | 34.19 | 34.11 | 34.19 | 200 | 0.08 | | 0.23 | |
| USSH | Wisdomtree 1-3 Year Laddered Treasury | 50.73 | 50.70 | 50.70 | 1.9K | -0.13 | | 0.26 | |
| USTB | USAA Core Short-Term Bond ETF | 50.95 | 50.92 | 50.93 | 102.5K | 0.01 | | 0.02 | |
| USVM | USAA MSCI USA Small Cap Value Mom Blend | 96.69 | 95.94 | 96.41 | 200.7K | 0.11 | | 0.12 | |
| USVN | US Treasury 7 Year Note ETF | 48.51 | 48.50 | 48.50 | 1.3K | -0.03 | | 0.06 | |
| USXF | Ishares ESG Advanced MSCI USA ETF | 59.31 | 58.89 | 59.18 | 92.3K | 0.28 | | 0.48 | |
| UTEN | US Treasury 10 Year Note ETF | 44.05 | 43.97 | 43.97 | 46.5K | -0.09 | | 0.19 | |
| UTHR | United Therapeutic | 479.4 | 472.5 | 476.7 | 137.4K | 3.4 | | 0.72 | |
| UTHY | US Treasury 30 Year Bond ETF | 41.61 | 41.43 | 41.43 | 3.1K | -0.28 | | 0.66 | |
| UTMD | Utah Medical Prod | 63.38 | 61.70 | 62.62 | 7.1K | 0.40 | | 0.63 | |
| UTRE | US Treasury 3 Year Note ETF | 49.83 | 49.81 | 49.83 | 650 | 0.02 | | 0.04 | |
| UTSI | Utstarcom Holdings C | 2.600 | 2.570 | 2.600 | 1.2K | 0.190 | | 7.88 | |
| UTWO | US Treasury 2 Year Note ETF | 48.60 | 48.57 | 48.59 | 42.6K | 0.03 | | 0.05 | |
| UTWY | US Treasury 20 Year Bond ETF | 43.74 | 43.65 | 43.65 | 500 | -0.22 | | 0.50 | |
| UUUG | | 23.20 | 19.60 | 22.70 | 267.5K | 1.51 | | 7.10 | |
| UVSP | Univest Corp of Penn | 33.86 | 33.35 | 33.48 | 24.9K | 0.05 | | 0.15 | |
| UXIN | Uxin Ltd ADR | 3.580 | 3.475 | 3.510 | 205.9K | 0.080 | | 2.33 | |
| UYLD | Angel Oak Ultra-Short Income ETF | 51.31 | 51.27 | 51.30 | 151.7K | 0.00 | | 0.00 | |
| UYSC | Uy Scuti Acquisition Corp | 10.29 | 10.29 | 10.29 | 600 | 0.01 | | 0.10 | |
| UYSCR | Uy Scuti Acquisition Corp. Rights | 0.2001 | 0.1832 | 0.2001 | 428 | 0.0001 | | 0.05 | |
| UYSCU | Uy Scuti Acquisition Corp. Units | 10.02 | 10.02 | 10.02 | 100 | -0.42 | | 4.02 | |