| UAE | UAE Ishares MSCI ETF | 19.48 | 19.28 | 19.44 | 356.9K | 0.06 | | 0.31 | |
| UAL | United Airlines Holdings Inc | 108.2 | 105.0 | 107.7 | 6.75M | 2.0 | | 1.93 | |
| UBCP | United Bncp Inc | 14.35 | 13.33 | 14.08 | 9.5K | -0.28 | | 2.01 | |
| UBFO | United Security Bcsh | 10.10 | 9.90 | 10.03 | 28.8K | 0.11 | | 1.11 | |
| UBND | Victory ESG Core Plus Bond ETF | 22.07 | 22.01 | 22.07 | 108.2K | 0.05 | | 0.23 | |
| UBRL | Graniteshares 2X Long Uber Daily ETF | 27.94 | 24.24 | 25.16 | 543.1K | -3.09 | | 10.94 | |
| UBSI | United Bkshs Inc | 39.40 | 38.06 | 39.28 | 938.6K | 1.16 | | 3.04 | |
| UBXG | U-Bx Technology Ltd | 2.195 | 2.110 | 2.180 | 5.6K | 0.050 | | 2.35 | |
| UCAR | U Power Limited | 1.788 | 1.745 | 1.770 | 11.3K | 0.020 | | 1.14 | |
| UCB-PI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UCL | Ucloudlink Group Inc ADR | 1.915 | 1.890 | 1.890 | 2.9K | -0.050 | | 2.58 | |
| UCRD | Victory ESG Corporate Bond ETF | 21.84 | 21.84 | 21.77 | 0 | 0.07 | | 0.32 | |
| UCTT | Ultra Clean Holdings | 28.73 | 26.80 | 28.13 | 510.2K | 0.88 | | 3.23 | |
| UCYB | Ultra Nasdaq Cybersecurity 2X ETF | 60.16 | 60.16 | 59.28 | 0 | 0.88 | | 1.49 | |
| UDMY | Udemy Inc | 5.455 | 5.270 | 5.430 | 1.12M | 0.110 | | 2.07 | |
| UEIC | Universal Elect IN | 3.360 | 3.220 | 3.320 | 46.0K | 0.100 | | 3.11 | |
| UEVM | USAA MSCI EM Value Momentum Blend Index | 55.89 | 55.60 | 55.89 | 3.5K | 0.36 | | 0.65 | |
| UFCS | United Fire Group | 35.72 | 35.02 | 35.55 | 49.9K | 0.38 | | 1.08 | |
| UFG | Uni-Fuels Holdings Limited Cl A | 0.9300 | 0.8000 | 0.8395 | 651.0K | 0.0641 | | 8.27 | |
| UFIV | US Treasury 5 Year Note ETF | 49.31 | 49.14 | 49.30 | 2.3K | 0.14 | | 0.28 | |
| UFO | Procure Space ETF | 37.90 | 36.13 | 37.65 | 129.7K | 1.34 | | 3.69 | |
| UFPI | Universal Forest Prd | 91.55 | 88.07 | 91.14 | 214.7K | 3.38 | | 3.85 | |
| UFPT | U F P Tech Inc | 214.0 | 204.6 | 213.8 | 63.2K | 3.7 | | 1.77 | |
| UG | United Guardian Inc | 6.095 | 5.900 | 6.060 | 9.7K | 0.030 | | 0.50 | |
| UGRO | Urban-Gro Inc | 0.2500 | 0.2300 | 0.2300 | 232.4K | -0.0063 | | 2.67 | |
| UHAL-B | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHG | United Homes Group Inc | 1.320 | 1.220 | 1.300 | 218.4K | 0.030 | | 2.36 | |
| UHGI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHGWW | United Homes Group Inc WT | 0.1750 | 0.1288 | 0.1719 | 20.2K | -0.0131 | | 7.08 | |
| UITB | USAA Core Intermediate-Term Bond ETF | 47.58 | 47.41 | 47.58 | 112.0K | 0.13 | | 0.26 | |
| UIVM | USAA MSCI Intl Value Momentum Blend | 63.53 | 62.83 | 63.52 | 6.0K | 0.73 | | 1.16 | |
| UK | Ucommune Intl Ltd | 0.9900 | 0.9450 | 0.9900 | 5.4K | 0.0000 | | 0.00 | |
| UKOMW | Ucommune Intl Ltd WT | 0.0019 | 0.0007 | 0.0007 | 410.4K | 0.0002 | | 40.00 | |
| ULBI | Ultralife Corp | 5.690 | 5.411 | 5.630 | 18.5K | 0.090 | | 1.65 | |
| ULCC | Frontier Group Holdings Inc | 6.020 | 5.445 | 5.830 | 6.58M | 0.350 | | 6.39 | |
| ULH | Universal Logis Holdings | 17.69 | 15.40 | 17.24 | 43.8K | 1.77 | | 11.47 | |
| ULTA | Ulta Beauty Inc | 603.5 | 594.2 | 600.7 | 639.8K | -2.3 | | 0.38 | |
| ULTI | Ultimate Software | 18.76 | 17.85 | 18.34 | 45.7K | 0.03 | | 0.16 | |
| ULVM | USAA MSCI USA Value Momentum Blend Index | 91.47 | 91.47 | 91.47 | 115 | 0.76 | | 0.83 | |
| ULY | Urgent.Ly Inc | 2.920 | 2.620 | 2.800 | 44.4K | 0.070 | | 2.56 | |
| UMBF | UMB Financial Corp | 119.2 | 112.9 | 118.5 | 217.9K | 4.5 | | 3.93 | |
| UMBFO | UMB Financial Corp | 26.79 | 26.62 | 26.65 | 3.2K | -0.09 | | 0.34 | |
| UMMA | Wahed Dow Jones Islamic World ETF | 29.53 | 28.99 | 29.45 | 9.5K | 0.40 | | 1.38 | |
| UNB | Union Bankshares Inc | 24.71 | 22.96 | 23.27 | 10.3K | 0.05 | | 0.22 | |
| UNCY | Unicycive Therapeutics Inc | 6.690 | 6.310 | 6.590 | 310.1K | 0.070 | | 1.07 | |
| UNHG | Leverage Shares 2X Long Unh Daily ETF | 18.67 | 17.68 | 18.62 | 1.4M | 0.51 | | 2.82 | |
| UNIT | Uniti Group Inc | 6.820 | 6.460 | 6.750 | 2.11M | 0.280 | | 4.33 | |
| UNIY | Wisdomtree VOYA Yield Enhanced USD Fund | 49.11 | 49.11 | 49.11 | 2.1K | 0.15 | | 0.31 | |
| UNTY | Unity Bancorp Inc | 55.27 | 51.25 | 54.84 | 16.0K | 1.77 | | 3.33 | |
| UOKA | Mdjm Ltd | 3.110 | 2.760 | 3.062 | 18.1K | -0.049 | | 1.57 | |
| UONE | Urban One Inc | 1.340 | 1.200 | 1.230 | 273.3K | 0.070 | | 6.03 | |
| UONEK | Urban One Inc | 0.9695 | 0.8161 | 0.9323 | 38.8K | 0.1025 | | 12.39 | |
| UPB | Upstream Bio Inc | 29.55 | 27.93 | 28.69 | 178.2K | 0.31 | | 1.08 | |
| UPBD | Upbound Group Inc | 19.07 | 18.10 | 19.02 | 1.06M | 0.83 | | 4.56 | |
| UPC | Universe Pharmaceuticals Inc | 4.300 | 4.090 | 4.230 | 13.5K | -0.190 | | 4.30 | |
| UPGR | Xt US Green Infrastructure Equity ETF | 25.26 | 25.26 | 25.26 | 200 | 0.33 | | 1.32 | |
| UPLD | Upland Software Inc | 1.665 | 1.595 | 1.644 | 92.8K | 0.030 | | 1.86 | |
| UPST | Upstart Holdings Inc | 48.97 | 45.71 | 48.82 | 5.16M | 2.32 | | 4.98 | |
| UPWK | Upwork Inc | 21.12 | 20.21 | 20.48 | 2.93M | -0.50 | | 2.38 | |
| UPXI | Upexi Inc | 2.580 | 2.400 | 2.450 | 3.96M | -0.110 | | 4.30 | |
| URBN | Urban Outfitters Inc | 79.83 | 76.51 | 79.03 | 2.29M | 2.14 | | 2.78 | |
| URGN | Urogen Pharma Ltd | 23.24 | 22.11 | 22.19 | 868.7K | -0.51 | | 2.25 | |
| URNJ | Sprott Junior Uranium Miners ETF | 27.64 | 26.00 | 26.80 | 180.5K | -0.81 | | 2.93 | |
| UROY | Uranium Royalty Corp | 3.770 | 3.590 | 3.690 | 1.5M | -0.090 | | 2.38 | |
| USAF | Atlas America Fund | 27.36 | 27.36 | 27.36 | 100 | 0.02 | | 0.06 | |
| USAR | USA Rare Earth Inc | 18.31 | 16.46 | 16.74 | 10.97M | -0.77 | | 4.40 | |
| USARW | USA Rare Earth Inc WT | 1.940 | 1.070 | 1.095 | 1.34M | -0.910 | | 45.27 | |
| USAU | U.S. Gold Corp | 17.48 | 16.64 | 16.98 | 341.2K | -0.12 | | 0.70 | |
| USCB | Uscb Financial Hldgs Inc | 18.91 | 18.39 | 18.50 | 80.1K | 0.00 | | 0.00 | |
| USCL | Ishares Climate Conscious & Transition | 79.77 | 79.77 | 79.77 | 200 | 0.57 | | 0.72 | |
| USDX | Sgi Enhanced Core ETF | 25.98 | 25.94 | 25.96 | 42.4K | 0.02 | | 0.06 | |
| USEA | United Maritime Corp | 1.880 | 1.800 | 1.850 | 12.9K | 0.010 | | 0.55 | |
| USEG | U S Energy Corp | 1.040 | 1.000 | 1.020 | 123.1K | -0.020 | | 1.92 | |
| USFI | Brandywineglobal U.S. Fixed Income ETF | 24.74 | 24.71 | 24.74 | 1.5K | 0.06 | | 0.24 | |
| USGO | U.S. Goldmining Inc | 10.080 | 9.700 | 10.000 | 24.5K | 0.040 | | 0.40 | |
| USGOW | U.S. Goldmining Inc WT | 0.6600 | 0.6499 | 0.6600 | 5.1K | 0.0601 | | 10.02 | |
| USIG | Broad USD Investment Gr. Corp Bond | 52.02 | 51.78 | 52.00 | 1.21M | 0.18 | | 0.35 | |
| USIN | Wisdomtree 7-10 Year Laddered Treasury | 50.68 | 50.68 | 50.68 | 100 | 0.16 | | 0.32 | |
| USIO | Usio Inc | 1.500 | 1.435 | 1.490 | 80.3K | 0.050 | | 3.47 | |
| USLM | U S Lime & Mineral | 127.6 | 121.7 | 127.2 | 18.2K | 5.4 | | 4.42 | |
| USMC | Principal U.S. Mega-Cap ETF | 68.80 | 68.09 | 68.72 | 466.1K | 0.26 | | 0.38 | |
| USOI | CS X-Links Crude Oil Covered Call ETN | 48.79 | 47.98 | 48.66 | 37.4K | 0.36 | | 0.76 | |
| USOY | DeFiance Oil Enhanced Options Income ETF | 6.860 | 6.730 | 6.855 | 131.7K | 0.070 | | 1.04 | |
| USRD | Themes US R&D Champions ETF | 34.18 | 34.18 | 33.92 | 0 | 0.26 | | 0.76 | |
| USSH | Wisdomtree 1-3 Year Laddered Treasury | 50.85 | 50.83 | 50.85 | 4.7K | 0.03 | | 0.06 | |
| USTB | USAA Core Short-Term Bond ETF | 51.04 | 50.90 | 51.04 | 212.2K | 0.09 | | 0.18 | |
| USVM | USAA MSCI USA Small Cap Value Mom Blend | 93.44 | 91.82 | 93.10 | 45.9K | 1.50 | | 1.63 | |
| USVN | US Treasury 7 Year Note ETF | 48.68 | 48.56 | 48.68 | 330 | 0.15 | | 0.32 | |
| USXF | Ishares ESG Advanced MSCI USA ETF | 58.82 | 58.05 | 58.70 | 26.3K | 0.56 | | 0.96 | |
| UTEN | US Treasury 10 Year Note ETF | 44.23 | 44.02 | 44.19 | 37.6K | 0.16 | | 0.36 | |
| UTHR | United Therapeutic | 486.2 | 477.5 | 484.9 | 328.1K | 8.5 | | 1.78 | |
| UTHY | US Treasury 30 Year Bond ETF | 41.77 | 41.57 | 41.71 | 8.3K | 0.15 | | 0.35 | |
| UTMD | Utah Medical Prod | 57.56 | 56.12 | 56.64 | 11.2K | 0.79 | | 1.42 | |
| UTRE | US Treasury 3 Year Note ETF | 49.83 | 49.73 | 49.83 | 1.3K | 0.11 | | 0.21 | |
| UTSI | Utstarcom Holdings C | 2.410 | 2.300 | 2.300 | 5.6K | -0.110 | | 4.56 | |
| UTWO | US Treasury 2 Year Note ETF | 48.55 | 48.47 | 48.55 | 79.6K | 0.07 | | 0.13 | |
| UTWY | US Treasury 20 Year Bond ETF | 43.81 | 43.70 | 43.81 | 300 | 0.16 | | 0.37 | |
| UVSP | Univest Corp of Penn | 35.07 | 33.50 | 34.89 | 70.3K | 1.34 | | 4.00 | |
| UXIN | Uxin Ltd ADR | 3.050 | 2.870 | 3.010 | 80.7K | 0.050 | | 1.69 | |
| UYLD | Angel Oak Ultra-Short Income ETF | 51.22 | 51.15 | 51.21 | 128.9K | 0.04 | | 0.08 | |
| UYSC | Uy Scuti Acquisition Corp | 10.23 | 10.23 | 10.23 | 900 | -0.02 | | 0.20 | |
| UYSCR | Uy Scuti Acquisition Corp. Rights | 0.2660 | 0.2660 | 0.2660 | 100 | 0.0160 | | 6.40 | |
| UYSCU | Uy Scuti Acquisition Corp. Units | 10.43 | 10.43 | 10.43 | 100 | 0.40 | | 3.99 | |