| UAE | UAE Ishares MSCI ETF | 19.44 | 19.14 | 19.28 | 430.4K | -0.04 | | 0.21 | |
| UAL | United Airlines Holdings Inc | 106.2 | 98.3 | 101.5 | 5.37M | 3.2 | | 3.30 | |
| UBCP | United Bncp Inc | 13.21 | 13.21 | 13.21 | 145 | -0.04 | | 0.30 | |
| UBFO | United Security Bcsh | 9.050 | 8.950 | 8.950 | 6.9K | -0.130 | | 1.43 | |
| UBND | Victory ESG Core Plus Bond ETF | 21.99 | 21.97 | 21.97 | 90.3K | -0.12 | | 0.54 | |
| UBRL | Graniteshares 2X Long Uber Daily ETF | 36.80 | 33.70 | 34.06 | 188.9K | -2.19 | | 6.04 | |
| UBSI | United Bkshs Inc | 37.27 | 36.79 | 37.01 | 359.4K | -0.24 | | 0.64 | |
| UBXG | U-Bx Technology Ltd | 1.950 | 1.760 | 1.900 | 60.8K | 0.055 | | 2.98 | |
| UCAR | U Power Limited | 2.080 | 2.010 | 2.040 | 148.4K | 0.020 | | 0.99 | |
| UCB-PI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UCFI | Iron Horse Acquisitions Corp | 7.310 | 5.090 | 5.510 | 5.44M | 1.420 | | 34.72 | |
| UCFIW | Iron Horse Acquisitions Corp. WT | 0.1600 | 0.0765 | 0.0900 | 147.9K | -0.0110 | | 10.89 | |
| UCL | Ucloudlink Group Inc ADR | 2.374 | 2.200 | 2.220 | 5.9K | -0.080 | | 3.48 | |
| UCRD | Victory ESG Corporate Bond ETF | 21.73 | 21.73 | 21.73 | 0 | -0.12 | | 0.55 | |
| UCTT | Ultra Clean Holdings | 28.37 | 27.50 | 27.86 | 135.7K | -0.52 | | 1.83 | |
| UCYB | Ultra Nasdaq Cybersecurity 2X ETF | 64.76 | 63.56 | 64.29 | 2.1K | -0.41 | | 0.64 | |
| UDMY | Udemy Inc | 6.745 | 6.550 | 6.700 | 2M | 0.070 | | 1.06 | |
| UEIC | Universal Elect IN | 4.770 | 4.600 | 4.625 | 19.6K | -0.030 | | 0.64 | |
| UEVM | USAA MSCI EM Value Momentum Blend Index | 55.55 | 55.10 | 55.10 | 2.6K | -0.41 | | 0.75 | |
| UFCS | United Fire Group | 31.08 | 30.56 | 30.77 | 50.3K | -0.31 | | 1.00 | |
| UFG | Uni-Fuels Holdings Limited Cl A | 1.200 | 1.100 | 1.140 | 529.8K | -0.030 | | 2.56 | |
| UFIV | US Treasury 5 Year Note ETF | 49.27 | 49.24 | 49.26 | 9K | -0.02 | | 0.04 | |
| UFO | Procure Space ETF | 40.76 | 40.04 | 40.29 | 83.4K | 0.09 | | 0.22 | |
| UFPI | Universal Forest Prd | 91.05 | 89.76 | 90.02 | 262.2K | -1.33 | | 1.46 | |
| UFPT | U F P Tech Inc | 196.1 | 192.3 | 192.5 | 23.4K | -3.9 | | 1.98 | |
| UG | United Guardian Inc | 7.670 | 7.510 | 7.550 | 2.2K | -0.040 | | 0.53 | |
| UGRO | Urban-Gro Inc | 0.4440 | 0.3720 | 0.3799 | 268K | -0.0185 | | 4.64 | |
| UHAL-B | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHG | United Homes Group Inc | 4.160 | 4.048 | 4.140 | 37.8K | 0.090 | | 2.22 | |
| UHGI | | 0.0000 | 0.0000 | 0.0000 | 0 | 0.0000 | | NaN | |
| UHGWW | United Homes Group Inc WT | 1.750 | 1.570 | 1.750 | 6.8K | 0.250 | | 16.67 | |
| UITB | USAA Core Intermediate-Term Bond ETF | 47.41 | 47.35 | 47.39 | 165K | -0.21 | | 0.43 | |
| UIVM | USAA MSCI Intl Value Momentum Blend | 60.89 | 60.53 | 60.58 | 4.6K | -0.46 | | 0.75 | |
| UK | Ucommune Intl Ltd | 1.110 | 0.971 | 1.100 | 160.7K | 0.050 | | 4.76 | |
| UKOMW | Ucommune Intl Ltd WT | 0.0077 | 0.0041 | 0.0053 | 47K | 0.0000 | | 0.00 | |
| ULBI | Ultralife Corp | 6.990 | 6.720 | 6.810 | 54.5K | -0.030 | | 0.44 | |
| ULCC | Frontier Group Holdings Inc | 4.686 | 4.125 | 4.190 | 6.15M | -0.260 | | 5.91 | |
| ULH | Universal Logis Holdings | 22.06 | 21.01 | 21.08 | 20.8K | -0.68 | | 3.13 | |
| ULTA | Ulta Beauty Inc | 571.7 | 560.0 | 561.2 | 277K | -4.7 | | 0.82 | |
| ULVM | USAA MSCI USA Value Momentum Blend Index | 89.79 | 89.52 | 89.52 | 39K | -0.84 | | 0.93 | |
| ULY | Urgent.Ly Inc | 3.650 | 3.150 | 3.250 | 116.2K | -0.200 | | 5.80 | |
| UMBF | UMB Financial Corp | 119.6 | 117.6 | 118.7 | 202K | -0.3 | | 0.26 | |
| UMBFO | UMB Financial Corp | 27.45 | 27.18 | 27.25 | 14.8K | -0.06 | | 0.22 | |
| UMMA | Wahed Dow Jones Islamic World ETF | 28.73 | 28.34 | 28.40 | 16.6K | -0.29 | | 1.01 | |
| UNB | Union Bankshares Inc | 25.97 | 24.50 | 24.50 | 7K | -0.60 | | 2.39 | |
| UNCY | Unicycive Therapeutics Inc | 4.770 | 4.570 | 4.680 | 226.5K | -0.040 | | 0.84 | |
| UNHG | | 25.03 | 23.72 | 24.04 | 3.4M | -0.31 | | 1.27 | |
| UNIT | Uniti Group Inc | 6.130 | 5.855 | 6.040 | 1.41M | -0.090 | | 1.47 | |
| UNIY | Wisdomtree VOYA Yield Enhanced USD Fund | 49.26 | 49.26 | 49.26 | 0 | -0.06 | | 0.12 | |
| UNTY | Unity Bancorp Inc | 50.71 | 47.77 | 50.63 | 46.4K | 1.94 | | 4.02 | |
| UOKA | Mdjm Ltd | 3.490 | 3.050 | 3.150 | 49K | 0.060 | | 1.92 | |
| UONE | Urban One Inc | 1.365 | 1.330 | 1.330 | 6.1K | 0.003 | | 0.21 | |
| UONEK | Urban One Inc | 0.7129 | 0.6825 | 0.6852 | 5.2K | -0.0073 | | 1.05 | |
| UPB | Upstream Bio Inc | 20.09 | 18.10 | 19.79 | 500K | 0.87 | | 4.60 | |
| UPBD | Upbound Group Inc | 21.66 | 21.12 | 21.29 | 274.3K | -0.19 | | 0.88 | |
| UPC | Universe Pharmaceuticals Inc | 7.470 | 5.560 | 6.720 | 357.8K | 0.200 | | 3.07 | |
| UPGR | Xt US Green Infrastructure Equity ETF | 25.22 | 25.00 | 25.00 | 100 | -0.20 | | 0.81 | |
| UPLD | Upland Software Inc | 2.460 | 2.310 | 2.460 | 125K | 0.150 | | 6.49 | |
| UPST | Upstart Holdings Inc | 53.74 | 51.61 | 52.45 | 4.26M | 0.40 | | 0.77 | |
| UPWK | Upwork Inc | 18.28 | 17.26 | 17.46 | 1.39M | -0.44 | | 2.46 | |
| UPXI | Upexi Inc | 7.420 | 6.695 | 6.880 | 2.6M | -0.290 | | 4.04 | |
| URBN | Urban Outfitters Inc | 72.71 | 70.08 | 70.19 | 956.4K | -1.59 | | 2.22 | |
| URGN | Urogen Pharma Ltd | 17.43 | 16.27 | 16.47 | 830.2K | -0.91 | | 5.25 | |
| URNJ | Sprott Junior Uranium Miners ETF | 31.37 | 29.90 | 30.45 | 187.6K | 0.14 | | 0.46 | |
| UROY | Uranium Royalty Corp | 4.270 | 4.030 | 4.090 | 2.28M | -0.030 | | 0.73 | |
| USAF | Atlas America Fund | 27.54 | 27.40 | 27.40 | 6.4K | -0.14 | | 0.49 | |
| USAR | USA Rare Earth Inc | 32.76 | 27.82 | 32.64 | 23.5M | 5.38 | | 19.74 | |
| USARW | USA Rare Earth Inc WT | 21.02 | 16.37 | 20.76 | 637.3K | 4.79 | | 29.99 | |
| USAU | U.S. Gold Corp | 18.76 | 17.15 | 17.44 | 460.1K | -1.33 | | 7.15 | |
| USCB | Uscb Financial Hldgs Inc | 17.37 | 16.93 | 16.95 | 26.9K | -0.20 | | 1.17 | |
| USCL | Ishares Climate Conscious & Transition | 78.99 | 78.99 | 78.99 | 0 | -0.09 | | 0.12 | |
| USDX | Sgi Enhanced Core ETF | 25.89 | 25.83 | 25.87 | 332.9K | 0.02 | | 0.06 | |
| USEA | United Maritime Corp | 1.745 | 1.690 | 1.720 | 14.8K | -0.010 | | 0.58 | |
| USEG | U S Energy Corp | 1.230 | 1.170 | 1.190 | 232.1K | -0.020 | | 1.65 | |
| USFI | Brandywineglobal U.S. Fixed Income ETF | 24.81 | 24.81 | 24.81 | 0 | -0.01 | | 0.04 | |
| USGO | U.S. Goldmining Inc | 14.39 | 13.54 | 13.54 | 93.8K | -0.26 | | 1.86 | |
| USGOW | U.S. Goldmining Inc WT | 2.150 | 1.870 | 1.870 | 8.1K | -0.100 | | 5.08 | |
| USIG | Broad USD Investment Gr. Corp Bond | 52.06 | 51.97 | 52.01 | 1.99M | -0.07 | | 0.13 | |
| USIN | Wisdomtree 7-10 Year Laddered Treasury | 50.73 | 50.73 | 50.73 | 100 | -0.04 | | 0.08 | |
| USIO | Usio Inc | 1.480 | 1.400 | 1.460 | 95K | 0.020 | | 1.39 | |
| USLM | U S Lime & Mineral | 125.0 | 122.0 | 122.3 | 25.7K | -1.7 | | 1.39 | |
| USMC | Principal U.S. Mega-Cap ETF | 68.63 | 68.34 | 68.57 | 38.2K | 0.09 | | 0.13 | |
| USOI | CS X-Links Crude Oil Covered Call ETN | 51.27 | 50.36 | 50.58 | 50K | -0.51 | | 1.00 | |
| USOY | DeFiance Oil Enhanced Options Income ETF | 7.680 | 7.490 | 7.540 | 156.2K | -0.180 | | 2.34 | |
| USRD | Themes US R&D Champions ETF | 34.17 | 34.17 | 34.17 | 0 | -0.04 | | 0.10 | |
| USSH | Wisdomtree 1-3 Year Laddered Treasury | 50.84 | 50.84 | 50.84 | 0 | -0.02 | | 0.04 | |
| USTB | USAA Core Short-Term Bond ETF | 50.82 | 50.78 | 50.79 | 161.7K | -0.22 | | 0.43 | |
| USVM | USAA MSCI USA Small Cap Value Mom Blend | 90.68 | 89.63 | 89.73 | 23.6K | -1.07 | | 1.18 | |
| USVN | US Treasury 7 Year Note ETF | 48.65 | 48.62 | 48.63 | 2.5K | -0.03 | | 0.06 | |
| USXF | Ishares ESG Advanced MSCI USA ETF | 58.38 | 57.98 | 58.08 | 49.2K | -0.12 | | 0.21 | |
| UTEN | US Treasury 10 Year Note ETF | 44.16 | 44.10 | 44.14 | 32.3K | -0.03 | | 0.07 | |
| UTHR | United Therapeutic | 452.7 | 444.1 | 445.4 | 349.9K | -3.6 | | 0.79 | |
| UTHY | US Treasury 30 Year Bond ETF | 42.13 | 42.03 | 42.10 | 3.6K | 0.00 | | 0.01 | |
| UTMD | Utah Medical Prod | 63.20 | 62.72 | 62.93 | 2.3K | -0.50 | | 0.79 | |
| UTRE | US Treasury 3 Year Note ETF | 49.77 | 49.76 | 49.77 | 1.9K | -0.01 | | 0.02 | |
| UTSI | Utstarcom Holdings C | 2.450 | 2.390 | 2.450 | 6.2K | 0.010 | | 0.41 | |
| UTWO | US Treasury 2 Year Note ETF | 48.50 | 48.48 | 48.50 | 51.5K | 0.00 | | 0.00 | |
| UTWY | US Treasury 20 Year Bond ETF | 44.15 | 44.08 | 44.15 | 768 | -0.02 | | 0.05 | |
| UVSP | Univest Corp of Penn | 29.76 | 29.37 | 29.55 | 37.3K | -0.28 | | 0.92 | |
| UXIN | Uxin Ltd ADR | 3.510 | 3.250 | 3.400 | 369.3K | 0.050 | | 1.49 | |
| UYLD | Angel Oak Ultra-Short Income ETF | 51.22 | 51.16 | 51.18 | 128.5K | -0.01 | | 0.02 | |
| UYSC | Uy Scuti Acquisition Corp | 10.15 | 10.15 | 10.15 | 130 | -0.01 | | 0.11 | |
| UYSCR | Uy Scuti Acquisition Corp. Rights | 0.2700 | 0.2700 | 0.2700 | 100 | 0.0200 | | 8.00 | |
| UYSCU | Uy Scuti Acquisition Corp. Units | 10.33 | 10.32 | 10.32 | 1K | -0.01 | | 0.10 | |