| UAE | UAE Ishares MSCI ETF | 19.55 | 19.55 | 19.55 | 100 | 0.17 | | 0.88 | |
| UAL | United Airlines Holdings Inc | 107.4 | 103.7 | 105.7 | 4.92M | 1.2 | | 1.15 | |
| UBCP | United Bncp Inc | 14.37 | 13.70 | 13.94 | 31.3K | 0.43 | | 3.18 | |
| UBFO | United Security Bcsh | 10.020 | 9.890 | 9.910 | 35.4K | -0.010 | | 0.10 | |
| UBND | Victory ESG Core Plus Bond ETF | 22.07 | 22.01 | 22.02 | 251.1K | -0.02 | | 0.08 | |
| UBRL | Graniteshares 2X Long Uber Daily ETF | 28.23 | 28.23 | 28.23 | 199 | -0.02 | | 0.07 | |
| UBSI | United Bkshs Inc | 38.56 | 37.95 | 38.12 | 649.9K | 0.12 | | 0.32 | |
| UBXG | U-Bx Technology Ltd | 2.195 | 2.120 | 2.130 | 4.3K | -0.010 | | 0.47 | |
| UCAR | U Power Limited | 1.690 | 1.690 | 1.690 | 116 | -0.060 | | 3.43 | |
| UCB-PI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UCL | Ucloudlink Group Inc ADR | 1.980 | 1.919 | 1.940 | 12.0K | 0.040 | | 2.11 | |
| UCRD | Victory ESG Corporate Bond ETF | 21.77 | 21.77 | 21.77 | 5 | -0.02 | | 0.09 | |
| UCTT | Ultra Clean Holdings | 27.60 | 26.25 | 27.25 | 404.0K | 0.43 | | 1.60 | |
| UCYB | Ultra Nasdaq Cybersecurity 2X ETF | 59.35 | 59.28 | 59.28 | 597 | 0.63 | | 1.08 | |
| UDMY | Udemy Inc | 5.395 | 5.220 | 5.310 | 1.87M | 0.050 | | 0.95 | |
| UEIC | Universal Elect IN | 3.320 | 3.130 | 3.220 | 154.6K | 0.080 | | 2.55 | |
| UEVM | USAA MSCI EM Value Momentum Blend Index | 55.58 | 55.41 | 55.58 | 2.4K | -0.53 | | 0.94 | |
| UFCS | United Fire Group | 35.46 | 34.66 | 35.14 | 79.6K | 0.50 | | 1.44 | |
| UFG | Uni-Fuels Holdings Limited Cl A | 0.7975 | 0.7822 | 0.7975 | 222 | 0.0221 | | 2.85 | |
| UFIV | US Treasury 5 Year Note ETF | 49.19 | 49.17 | 49.17 | 2.1K | -0.06 | | 0.12 | |
| UFO | Procure Space ETF | 36.53 | 35.88 | 36.31 | 50.9K | 0.27 | | 0.76 | |
| UFPI | Universal Forest Prd | 91.12 | 87.67 | 87.77 | 451.3K | -2.26 | | 2.51 | |
| UFPT | U F P Tech Inc | 218.3 | 209.3 | 210.1 | 153.4K | -5.7 | | 2.65 | |
| UG | United Guardian Inc | 6.010 | 5.870 | 5.990 | 5.3K | 0.100 | | 1.70 | |
| UGRO | Urban-Gro Inc | 0.2422 | 0.2240 | 0.2363 | 290.2K | 0.0083 | | 3.64 | |
| UHAL-B | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHG | United Homes Group Inc | 1.280 | 1.150 | 1.270 | 145.0K | 0.100 | | 8.55 | |
| UHGI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHGWW | United Homes Group Inc WT | 0.1850 | 0.1408 | 0.1850 | 45.9K | 0.0375 | | 25.42 | |
| UITB | USAA Core Intermediate-Term Bond ETF | 47.55 | 47.43 | 47.45 | 162.2K | -0.03 | | 0.07 | |
| UIVM | USAA MSCI Intl Value Momentum Blend | 62.97 | 62.78 | 62.78 | 1.2K | 0.01 | | 0.01 | |
| UK | Ucommune Intl Ltd | 0.9900 | 0.9430 | 0.9900 | 19.2K | 0.0198 | | 2.04 | |
| UKOMW | Ucommune Intl Ltd WT | 0.0019 | 0.0007 | 0.0007 | 410.4K | 0.0002 | | 40.00 | |
| ULBI | Ultralife Corp | 5.620 | 5.450 | 5.450 | 13.8K | 0.050 | | 0.93 | |
| ULCC | Frontier Group Holdings Inc | 5.545 | 5.280 | 5.480 | 5.08M | -0.080 | | 1.44 | |
| ULH | Universal Logis Holdings | 16.05 | 15.01 | 15.43 | 58.9K | 0.29 | | 1.92 | |
| ULTA | Ulta Beauty Inc | 606.4 | 590.9 | 603.0 | 758.1K | 13.7 | | 2.32 | |
| ULTI | Ultimate Software | 18.53 | 17.71 | 18.31 | 31.3K | 0.36 | | 2.02 | |
| ULVM | USAA MSCI USA Value Momentum Blend Index | 91.33 | 91.19 | 91.19 | 190 | -0.08 | | 0.08 | |
| ULY | Urgent.Ly Inc | 2.940 | 2.670 | 2.730 | 67.6K | -0.100 | | 3.53 | |
| UMBF | UMB Financial Corp | 116.7 | 113.8 | 114.0 | 474.8K | -0.3 | | 0.25 | |
| UMBFO | UMB Financial Corp | 26.83 | 26.63 | 26.75 | 7.2K | 0.06 | | 0.22 | |
| UMMA | Wahed Dow Jones Islamic World ETF | 29.08 | 28.90 | 29.08 | 20.2K | 0.03 | | 0.10 | |
| UNB | Union Bankshares Inc | 23.80 | 23.03 | 23.16 | 6.4K | -0.32 | | 1.36 | |
| UNCY | Unicycive Therapeutics Inc | 6.945 | 6.480 | 6.520 | 370.4K | -0.060 | | 0.91 | |
| UNHG | Leverage Shares 2X Long Unh Daily ETF | 18.11 | 18.05 | 18.05 | 2.3K | -0.06 | | 0.33 | |
| UNIT | Uniti Group Inc | 6.600 | 6.370 | 6.470 | 1.46M | -0.030 | | 0.46 | |
| UNIY | Wisdomtree VOYA Yield Enhanced USD Fund | 49.13 | 49.04 | 49.06 | 4.4K | -0.04 | | 0.09 | |
| UNTY | Unity Bancorp Inc | 53.71 | 51.72 | 53.09 | 25.1K | 0.59 | | 1.12 | |
| UOKA | Mdjm Ltd | 3.230 | 2.800 | 3.111 | 39.5K | -0.164 | | 5.02 | |
| UONE | Urban One Inc | 1.210 | 1.160 | 1.160 | 33.1K | -0.030 | | 2.52 | |
| UONEK | Urban One Inc | 0.8389 | 0.8100 | 0.8275 | 5.8K | -0.0115 | | 1.37 | |
| UPB | Upstream Bio Inc | 29.17 | 27.99 | 28.37 | 403.4K | -0.61 | | 2.09 | |
| UPBD | Upbound Group Inc | 18.48 | 17.78 | 18.19 | 598.6K | 0.06 | | 0.33 | |
| UPC | Universe Pharmaceuticals Inc | 4.500 | 4.061 | 4.420 | 26.4K | -0.030 | | 0.67 | |
| UPGR | Xt US Green Infrastructure Equity ETF | 25.05 | 24.83 | 24.83 | 421 | -0.02 | | 0.09 | |
| UPLD | Upland Software Inc | 1.620 | 1.530 | 1.610 | 181.0K | 0.040 | | 2.55 | |
| UPST | Upstart Holdings Inc | 46.46 | 46.30 | 46.30 | 2.3K | -0.20 | | 0.43 | |
| UPWK | Upwork Inc | 21.00 | 19.74 | 20.98 | 3.65M | 1.10 | | 5.53 | |
| UPXI | Upexi Inc | 2.660 | 2.490 | 2.520 | 45.0K | -0.040 | | 1.56 | |
| URBN | Urban Outfitters Inc | 77.25 | 74.10 | 76.89 | 1.4M | 1.02 | | 1.34 | |
| URGN | Urogen Pharma Ltd | 23.56 | 22.67 | 22.70 | 534.7K | -0.38 | | 1.65 | |
| URNJ | Sprott Junior Uranium Miners ETF | 27.76 | 27.08 | 27.63 | 102.9K | 0.17 | | 0.60 | |
| UROY | Uranium Royalty Corp | 3.885 | 3.750 | 3.780 | 1.22M | -0.020 | | 0.53 | |
| USAF | Atlas America Fund | 27.43 | 27.33 | 27.36 | 1.7K | 0.00 | | 0.01 | |
| USAR | USA Rare Earth Inc | 17.50 | 17.38 | 17.38 | 4.4K | -0.13 | | 0.74 | |
| USARW | USA Rare Earth Inc WT | 1.940 | 1.070 | 1.095 | 1.34M | -0.910 | | 45.27 | |
| USAU | U.S. Gold Corp | 17.16 | 17.16 | 17.16 | 225 | 0.06 | | 0.35 | |
| USCB | Uscb Financial Hldgs Inc | 18.77 | 18.46 | 18.50 | 35.1K | 0.14 | | 0.76 | |
| USCL | Ishares Climate Conscious & Transition | 79.78 | 79.78 | 79.78 | 26 | -0.03 | | 0.04 | |
| USDX | Sgi Enhanced Core ETF | 25.96 | 25.94 | 25.94 | 53.3K | 0.01 | | 0.04 | |
| USEA | United Maritime Corp | 1.900 | 1.811 | 1.830 | 66.1K | -0.070 | | 3.68 | |
| USEG | U S Energy Corp | 1.030 | 1.030 | 1.030 | 100 | -0.010 | | 0.96 | |
| USFI | Brandywineglobal U.S. Fixed Income ETF | 24.71 | 24.69 | 24.71 | 3.8K | -0.03 | | 0.10 | |
| USGO | U.S. Goldmining Inc | 10.085 | 9.600 | 9.930 | 41.3K | 0.050 | | 0.51 | |
| USGOW | U.S. Goldmining Inc WT | 0.6501 | 0.5200 | 0.5999 | 6.7K | -0.0601 | | 9.11 | |
| USIG | Broad USD Investment Gr. Corp Bond | 51.94 | 51.78 | 51.81 | 1.21M | -0.05 | | 0.10 | |
| USIN | Wisdomtree 7-10 Year Laddered Treasury | 50.76 | 50.62 | 50.62 | 1.2K | -0.07 | | 0.13 | |
| USIO | Usio Inc | 1.460 | 1.400 | 1.440 | 28.6K | 0.020 | | 1.41 | |
| USLM | U S Lime & Mineral | 124.4 | 121.4 | 121.6 | 62.5K | 0.9 | | 0.75 | |
| USMC | Principal U.S. Mega-Cap ETF | 68.76 | 68.44 | 68.45 | 41.8K | -0.05 | | 0.08 | |
| USOI | CS X-Links Crude Oil Covered Call ETN | 48.65 | 48.20 | 48.29 | 57.9K | -0.34 | | 0.70 | |
| USOY | DeFiance Oil Enhanced Options Income ETF | 6.843 | 6.760 | 6.785 | 279.8K | -0.055 | | 0.81 | |
| USRD | Themes US R&D Champions ETF | 33.92 | 33.92 | 33.92 | 3 | -0.04 | | 0.12 | |
| USSH | Wisdomtree 1-3 Year Laddered Treasury | 50.85 | 50.81 | 50.81 | 8.9K | -0.02 | | 0.03 | |
| USTB | USAA Core Short-Term Bond ETF | 50.99 | 50.94 | 50.96 | 229.0K | -0.02 | | 0.04 | |
| USVM | USAA MSCI USA Small Cap Value Mom Blend | 92.12 | 91.43 | 91.57 | 32.1K | 0.14 | | 0.16 | |
| USVN | US Treasury 7 Year Note ETF | 48.54 | 48.54 | 48.54 | 298 | -0.08 | | 0.16 | |
| USXF | Ishares ESG Advanced MSCI USA ETF | 58.34 | 58.08 | 58.14 | 49.4K | 0.00 | | 0.00 | |
| UTEN | US Treasury 10 Year Note ETF | 44.17 | 44.04 | 44.05 | 39.8K | -0.05 | | 0.10 | |
| UTHR | United Therapeutic | 482.9 | 474.7 | 476.4 | 299.1K | -3.2 | | 0.66 | |
| UTHY | US Treasury 30 Year Bond ETF | 41.74 | 41.56 | 41.57 | 6.7K | 0.03 | | 0.06 | |
| UTMD | Utah Medical Prod | 56.15 | 55.65 | 55.65 | 13.8K | 0.13 | | 0.23 | |
| UTRE | US Treasury 3 Year Note ETF | 49.79 | 49.73 | 49.73 | 1.8K | -0.04 | | 0.08 | |
| UTSI | Utstarcom Holdings C | 2.430 | 2.410 | 2.410 | 3.7K | -0.051 | | 2.05 | |
| UTWO | US Treasury 2 Year Note ETF | 48.51 | 48.47 | 48.48 | 28.7K | -0.02 | | 0.03 | |
| UTWY | US Treasury 20 Year Bond ETF | 43.71 | 43.65 | 43.65 | 1.5K | 0.01 | | 0.02 | |
| UVSP | Univest Corp of Penn | 33.91 | 33.39 | 33.51 | 98.0K | 0.17 | | 0.51 | |
| UXIN | Uxin Ltd ADR | 3.070 | 2.870 | 2.960 | 87.0K | 0.070 | | 2.42 | |
| UYLD | Angel Oak Ultra-Short Income ETF | 51.18 | 51.13 | 51.15 | 126.6K | 0.01 | | 0.01 | |
| UYSC | Uy Scuti Acquisition Corp | 10.25 | 10.22 | 10.25 | 1.2K | 0.03 | | 0.29 | |
| 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 | |