| UAE | UAE Ishares MSCI ETF | 19.19 | 19.04 | 19.08 | 162.4K | 0.09 | | 0.47 | |
| UAL | United Airlines Holdings Inc | 95.40 | 92.90 | 94.85 | 2.82M | 1.70 | | 1.83 | |
| UBCP | United Bncp Inc | 13.87 | 13.87 | 13.87 | 130 | -0.26 | | 1.85 | |
| UBFO | United Security Bcsh | 9.430 | 9.225 | 9.230 | 44.8K | -0.060 | | 0.65 | |
| UBND | Victory ESG Core Plus Bond ETF | 22.14 | 22.09 | 22.14 | 135.7K | 0.05 | | 0.23 | |
| UBRL | Graniteshares 2X Long Uber Daily ETF | 34.68 | 33.10 | 34.30 | 172K | -0.15 | | 0.44 | |
| UBSI | United Bkshs Inc | 37.26 | 36.49 | 36.73 | 353K | -0.16 | | 0.43 | |
| UBXG | U-Bx Technology Ltd | 1.940 | 1.760 | 1.920 | 171.4K | 0.080 | | 4.35 | |
| UCAR | U Power Limited | 2.060 | 1.900 | 1.930 | 177.1K | -0.110 | | 5.39 | |
| UCFI | Iron Horse Acquisitions Corp | 11.000 | 3.410 | 7.500 | 553K | -6.260 | | 60.48 | |
| UCFI | | 7.310 | 5.090 | 5.510 | 5.44M | 0.000 | | NaN | |
| UCFIW | Iron Horse Acquisitions Corp. WT | 0.1489 | 0.0600 | 0.1489 | 693.9K | 0.0310 | | 44.29 | |
| UCFIW | | 0.1600 | 0.0765 | 0.0900 | 147.9K | 0.0000 | | NaN | |
| UCL | Ucloudlink Group Inc ADR | 2.210 | 2.100 | 2.190 | 23.3K | 0.005 | | 0.23 | |
| UCRD | Victory ESG Corporate Bond ETF | 21.90 | 21.90 | 21.90 | 0 | 0.03 | | 0.14 | |
| UCTT | Ultra Clean Holdings | 30.54 | 28.99 | 29.10 | 388.3K | -0.26 | | 0.89 | |
| UCYB | Ultra Nasdaq Cybersecurity 2X ETF | 62.94 | 62.80 | 62.94 | 200 | 0.77 | | 1.24 | |
| UDMY | Udemy Inc | 6.935 | 6.730 | 6.840 | 1.67M | -0.010 | | 0.15 | |
| UEIC | Universal Elect IN | 4.990 | 4.670 | 4.710 | 15.6K | 0.020 | | 0.43 | |
| UEVM | USAA MSCI EM Value Momentum Blend Index | 55.71 | 55.42 | 55.42 | 910 | -0.14 | | 0.25 | |
| UFCS | United Fire Group | 30.33 | 29.74 | 30.18 | 65.3K | 0.15 | | 0.50 | |
| UFG | Uni-Fuels Holdings Limited Cl A | 2.080 | 1.120 | 1.500 | 15.84M | -3.540 | | 70.24 | |
| UFIV | US Treasury 5 Year Note ETF | 49.36 | 49.31 | 49.36 | 2.2K | 0.02 | | 0.03 | |
| UFO | Procure Space ETF | 38.31 | 36.49 | 38.31 | 363.4K | 2.09 | | 5.77 | |
| UFPI | Universal Forest Prd | 93.28 | 91.91 | 93.25 | 197.6K | 0.28 | | 0.30 | |
| UFPT | U F P Tech Inc | 199.6 | 193.6 | 195.5 | 60.5K | -4.1 | | 2.05 | |
| UG | United Guardian Inc | 8.090 | 7.730 | 8.090 | 2.4K | 0.400 | | 5.20 | |
| UGRO | Urban-Gro Inc | 0.4900 | 0.4200 | 0.4643 | 320.5K | 0.0402 | | 9.48 | |
| UHG | United Homes Group Inc | 4.210 | 4.070 | 4.120 | 36K | 0.020 | | 0.49 | |
| UHGWW | United Homes Group Inc WT | 1.500 | 1.400 | 1.410 | 4.9K | -0.050 | | 3.42 | |
| UITB | USAA Core Intermediate-Term Bond ETF | 47.70 | 47.60 | 47.68 | 515.4K | 0.06 | | 0.13 | |
| UIVM | USAA MSCI Intl Value Momentum Blend | 61.26 | 60.95 | 61.17 | 1.4K | -0.16 | | 0.26 | |
| UK | Ucommune Intl Ltd | 1.0150 | 0.9359 | 0.9404 | 49.6K | -0.0496 | | 5.01 | |
| UKOMW | Ucommune Intl Ltd WT | 0.0054 | 0.0038 | 0.0054 | 1.5K | -0.0001 | | 1.82 | |
| ULBI | Ultralife Corp | 7.010 | 6.720 | 6.720 | 12.9K | -0.120 | | 1.75 | |
| ULCC | Frontier Group Holdings Inc | 4.400 | 4.140 | 4.350 | 3.48M | 0.165 | | 3.94 | |
| ULH | Universal Logis Holdings | 23.28 | 21.67 | 21.67 | 26.3K | -1.49 | | 6.43 | |
| ULTA | Ulta Beauty Inc | 557.8 | 551.0 | 557.8 | 156.7K | 1.8 | | 0.32 | |
| ULVM | USAA MSCI USA Value Momentum Blend Index | 90.28 | 90.22 | 90.22 | 539 | 0.08 | | 0.09 | |
| ULY | Urgent.Ly Inc | 3.220 | 2.980 | 3.118 | 37.4K | -0.112 | | 3.46 | |
| UMBF | UMB Financial Corp | 118.7 | 116.8 | 118.3 | 162.6K | 0.0 | | 0.00 | |
| UMBFO | UMB Financial Corp | 27.50 | 27.21 | 27.34 | 8.6K | -0.07 | | 0.26 | |
| UMMA | Wahed Dow Jones Islamic World ETF | 28.55 | 28.26 | 28.31 | 15.1K | 0.18 | | 0.64 | |
| UNB | Union Bankshares Inc | 24.75 | 24.50 | 24.69 | 4.3K | 0.00 | | 0.00 | |
| UNCY | Unicycive Therapeutics Inc | 4.730 | 4.410 | 4.640 | 377.4K | 0.185 | | 4.15 | |
| UNHG | | 22.38 | 21.12 | 22.16 | 3.53M | 0.64 | | 2.97 | |
| UNIT | Uniti Group Inc | 6.070 | 5.720 | 5.830 | 2.06M | -0.220 | | 3.64 | |
| UNIY | Wisdomtree VOYA Yield Enhanced USD Fund | 49.42 | 49.39 | 49.39 | 221 | 0.06 | | 0.13 | |
| UNTY | Unity Bancorp Inc | 48.29 | 47.32 | 47.82 | 17.8K | -0.64 | | 1.32 | |
| UOKA | Mdjm Ltd | 3.000 | 2.650 | 2.830 | 10.1K | -0.050 | | 1.74 | |
| UONE | Urban One Inc | 1.370 | 1.300 | 1.300 | 20.5K | -0.050 | | 3.70 | |
| UONEK | Urban One Inc | 0.7390 | 0.6801 | 0.6801 | 10.8K | -0.0199 | | 2.84 | |
| UPB | Upstream Bio Inc | 19.01 | 18.37 | 18.59 | 255.7K | -0.04 | | 0.21 | |
| UPBD | Upbound Group Inc | 23.11 | 22.65 | 23.00 | 437.6K | 0.18 | | 0.79 | |
| UPC | Universe Pharmaceuticals Inc | 4.580 | 4.310 | 4.560 | 7.6K | 0.160 | | 3.64 | |
| UPGR | Xt US Green Infrastructure Equity ETF | 24.28 | 24.28 | 24.28 | 0 | 0.03 | | 0.14 | |
| UPLD | Upland Software Inc | 2.410 | 2.287 | 2.350 | 55.9K | 0.070 | | 3.07 | |
| UPST | Upstart Holdings Inc | 54.00 | 51.58 | 53.49 | 5.26M | 1.36 | | 2.61 | |
| UPWK | Upwork Inc | 18.49 | 17.25 | 18.35 | 2.25M | 0.64 | | 3.61 | |
| UPXI | Upexi Inc | 7.390 | 6.660 | 7.190 | 8.51M | 0.660 | | 10.11 | |
| URBN | Urban Outfitters Inc | 73.69 | 72.44 | 73.13 | 739.3K | 0.13 | | 0.18 | |
| URGN | Urogen Pharma Ltd | 18.03 | 16.72 | 17.35 | 1.08M | -0.47 | | 2.61 | |
| URNJ | Sprott Junior Uranium Miners ETF | 29.88 | 28.58 | 29.78 | 167.6K | 1.08 | | 3.76 | |
| UROY | Uranium Royalty Corp | 4.300 | 4.010 | 4.230 | 2.71M | -0.040 | | 0.94 | |
| USAF | Atlas America Fund | 27.33 | 27.33 | 27.33 | 700 | -0.02 | | 0.07 | |
| USAR | USA Rare Earth Inc | 25.79 | 18.50 | 24.93 | 21M | 6.52 | | 35.42 | |
| USARW | USA Rare Earth Inc WT | 14.50 | 8.00 | 13.96 | 1.82M | 6.24 | | 80.86 | |
| USAU | U.S. Gold Corp | 17.18 | 16.08 | 16.60 | 261.2K | -0.41 | | 2.41 | |
| USCB | Uscb Financial Hldgs Inc | 17.21 | 16.77 | 16.93 | 12.3K | -0.35 | | 2.03 | |
| USCL | Ishares Climate Conscious & Transition | 78.54 | 78.35 | 78.48 | 5.7K | -0.07 | | 0.09 | |
| USDX | Sgi Enhanced Core ETF | 25.84 | 25.81 | 25.83 | 90.8K | 0.00 | | 0.00 | |
| USEA | United Maritime Corp | 1.698 | 1.640 | 1.660 | 7.8K | 0.000 | | 0.00 | |
| USEG | U S Energy Corp | 1.220 | 1.190 | 1.210 | 91.9K | 0.000 | | 0.00 | |
| USFI | Brandywineglobal U.S. Fixed Income ETF | 24.86 | 24.85 | 24.85 | 6K | 0.03 | | 0.12 | |
| USGO | U.S. Goldmining Inc | 13.65 | 12.20 | 13.65 | 107.9K | 1.04 | | 8.25 | |
| USGOW | U.S. Goldmining Inc WT | 1.640 | 1.440 | 1.540 | 5.2K | -0.040 | | 2.53 | |
| USIG | Broad USD Investment Gr. Corp Bond | 52.24 | 52.13 | 52.22 | 1.36M | 0.06 | | 0.12 | |
| USIN | Wisdomtree 7-10 Year Laddered Treasury | 50.89 | 50.89 | 50.89 | 0 | 0.06 | | 0.13 | |
| USIO | Usio Inc | 1.420 | 1.370 | 1.382 | 72.6K | 0.012 | | 0.85 | |
| USLM | U S Lime & Mineral | 131.9 | 128.8 | 130.5 | 48.8K | -0.6 | | 0.47 | |
| USMC | Principal U.S. Mega-Cap ETF | 68.52 | 68.02 | 68.22 | 65.2K | -0.19 | | 0.28 | |
| USOI | CS X-Links Crude Oil Covered Call ETN | 50.89 | 49.73 | 49.80 | 58.2K | -0.86 | | 1.70 | |
| USOY | DeFiance Oil Enhanced Options Income ETF | 7.629 | 7.480 | 7.580 | 248.3K | -0.170 | | 2.19 | |
| USRD | Themes US R&D Champions ETF | 33.71 | 33.71 | 33.71 | 0 | 0.16 | | 0.48 | |
| USSH | Wisdomtree 1-3 Year Laddered Treasury | 50.85 | 50.83 | 50.85 | 5.3K | 0.01 | | 0.01 | |
| USTB | USAA Core Short-Term Bond ETF | 51.04 | 51.01 | 51.03 | 89.9K | -0.02 | | 0.04 | |
| USVM | USAA MSCI USA Small Cap Value Mom Blend | 91.00 | 90.39 | 90.98 | 19.5K | 0.23 | | 0.25 | |
| USVN | US Treasury 7 Year Note ETF | 48.76 | 48.69 | 48.76 | 300 | 0.05 | | 0.10 | |
| USXF | Ishares ESG Advanced MSCI USA ETF | 57.92 | 57.65 | 57.85 | 55.7K | 0.37 | | 0.64 | |
| UTEN | US Treasury 10 Year Note ETF | 44.31 | 44.18 | 44.29 | 12.5K | 0.07 | | 0.15 | |
| UTHR | United Therapeutic | 444.6 | 432.6 | 443.4 | 630.7K | 5.3 | | 1.20 | |
| UTHY | US Treasury 30 Year Bond ETF | 42.34 | 42.13 | 42.25 | 6.3K | 0.12 | | 0.28 | |
| UTMD | Utah Medical Prod | 63.90 | 63.58 | 63.87 | 4.2K | 0.15 | | 0.24 | |
| UTRE | US Treasury 3 Year Note ETF | 49.81 | 49.78 | 49.81 | 4K | -0.01 | | 0.02 | |
| UTSI | Utstarcom Holdings C | 2.540 | 2.470 | 2.470 | 2K | -0.070 | | 2.76 | |
| UTWO | US Treasury 2 Year Note ETF | 48.51 | 48.47 | 48.51 | 64.3K | 0.00 | | 0.00 | |
| UTWY | US Treasury 20 Year Bond ETF | 44.29 | 44.17 | 44.29 | 660 | 0.12 | | 0.27 | |
| UVSP | Univest Corp of Penn | 29.70 | 29.27 | 29.56 | 43.3K | -0.16 | | 0.54 | |
| UXIN | Uxin Ltd ADR | 3.450 | 3.360 | 3.420 | 111.5K | 0.060 | | 1.79 | |
| UYLD | Angel Oak Ultra-Short Income ETF | 51.23 | 51.15 | 51.17 | 111.9K | 0.00 | | 0.00 | |
| UYSC | Uy Scuti Acquisition Corp | 10.15 | 10.15 | 10.15 | 7.5K | 0.00 | | 0.05 | |
| UYSCR | Uy Scuti Acquisition Corp. Rights | 0.3499 | 0.2300 | 0.2700 | 18.1K | 0.0200 | | 8.00 | |
| UYSCU | Uy Scuti Acquisition Corp. Units | 10.33 | 10.32 | 10.32 | 1K | -0.01 | | 0.10 | |