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UACL (Universal Truckload Services Inc.)
UAE (iShares MSCI UAE ETF)
UAG (UBS ETRACS CMCI Agriculture Total Return ETN)
UAL (United Airlines Holdings, Inc.)
UAM (Universal American Corp.)
UAMY (United States Antimony Corporation)
UAN (CVR Partners, LP)
UAPR (Innovator S&P 500 Ultra Buffer ETF - April New)
UAUD (Citigroup ETNs linked VS Daily 4X Long AUD/USD)
UAUG (Innovator S&P 500 Ultra Buffer ETF - August)
UAVS (AgEagle Aerial Systems, Inc.)
UBA (Urstadt Biddle Properties Inc.)
UBC (UBS ETRACS CMCI Livestock Tot Ret ETN)
UBCP (United Bancorp, Inc.)
UBD (Claymore U.S. Capital Markets Bond)
UBER (Uber Technologies, Inc.)
UBFO (United Security Bancshares)
UBG (UBS ETRACS CMCI Gold Total Return ETN)
UBIC (UBIC, Inc.)
UBIO (ProShares UltraPro Nasdaq Biotechnology)
UBM (UBS ETRACS CMCI Indl Mtls Tot Ret ETN)
UBN (UBS ETRACS CMCI Energy Total Return ETN)
UBND (WisdomTree Western Asset Uncnstnd Bd ETF)
UBNK (United Financial Bancorp, Inc.)
UBNT (Ubiquiti Networks, Inc.)
UBOH (United Bancshares, Inc.)
UBOT (Direxion Daily Robotics, Artificial Intelligence & Automation Index Bull 2X Shares)
UBSH (Union Bankshares Corporation)
UBSI (United Bankshares, Inc.)
UBT (ProShares Ultra 20+ Year Treasury)
UCC (ProShares Ultra Consumer Services)
UCD (ProShares Ultra Bloomberg Commodity)
UCFC (United Community Financial Corp.)
UCHF (Citigroup ETNs linked VS Daily 4X Long CHF/USD)
UCI (UBS ETRACS CMCI Total Return ETN)
UCIB (UBS ETRACS UBS Bloomberg CMCI Total Return ETN Series B)
UCL (uCloudlink Group Inc.)
UCO (ProShares Ultra Bloomberg Crude Oil)
UCOM (ProShares UltraPro Communication Services Select Sector)
UCON (First Trust TCW Unconstrained Plus Bond ETF)
UCP (UCP, Inc.)
UCTT (Ultra Clean Holdings, Inc.)
UDBI (Legg Mason US Diversified Core ETF)
UDEC (Innovator S&P 500 Ultra Buffer ETF - December)
UDF (United Development Funding IV)
UDN (Invesco DB US Dollar Index Bearish Fund)
UDNT (PowerShares DB 3X Short US Doll)
UDOW (ProShares UltraPro Dow30)
UEIC (Universal Electronics Inc.)
UEPS (Net 1 UEPS Technologies, Inc.)
UEUR (Citigroup ETNs linked VS Daily 4X Long EUR/USD)
UEVM (VictoryShares USAA MSCI Emerging Markets Value Momentum ETF)
UFAB (Unique Fabricating, Inc.)
UFCS (United Fire Group, Inc.)
UG (United-Guardian, Inc.)
UGA (United States Gasoline Fund, LP)
UGAZ (VelocityShares 3x Long Natural Gas ETN)
UGBP (Citigroup ETNs linked VS Daily 4X Long GBP/USD)
UGE (ProShares Ultra Consumer Goods)
UGI (UGI Corporation)
UHT (Universal Health Realty Income Trust)
UI (Ubiquiti Inc.)
UIHC (United Insurance Holdings Corp.)
UIL (UIL Holdings Corporation)
UINF (ProShares UltraPro 10 Year TIPS/TSY Sprd)
UIS (Unisys Corporation)
UITB (VictoryShares USAA Core Intermediate-Term Bond ETF)
UIVM (VictoryShares USAA MSCI International Value Momentum ETF)
UJAN (Innovator S&P 500 Ultra Buffer ETF January)
UJB (ProShares Ultra High Yield)
UJPY (Citigroup ETNs linked VS Daily 4X Long JPY/USD)
UJUL (Innovator S&P 500 Ultra Buffer ETF - July)
UJUN (Innovator S&P 500 Ultra Buffer ETF - June)
UK (Recon Capital FTSE 100 ETF)
UKF (ProShares Ultra Russell1000 Growth)
UKK (ProShares Ultra Russell2000 Growth)
UKW ( ProShares Ultra Russell MidCap Growth)
UL (The Unilever Group)
ULGX (Urologix, Inc.)
ULH (Universal Logistics Holdings, Inc.)
ULQ (Claymore U.S. Capital Mkts Micro-Trm F/I)
ULST (SPDR SSgA Ultra Short Term Bond ETF)
ULTA (Ulta Beauty, Inc.)
ULTI (The Ultimate Software Group, Inc.)
ULTR (IQ Ultra Short Duration ETF)
ULVM (VictoryShares USAA MSCI USA Value Momentum ETF)
UMAR (Innovator S&P 500 Ultra Buffer ETF - March)
UMAY (Innovator S&P 500 Ultra Buffer ETF - May)
UMBF (UMB Financial Corporation)
UMC (United Microelectronics Corporation)
UMRX (Cogent Biosciences, Inc.)
UMX (ProShares Ultra MSCI Mexico Capped IMI)
UN (The Unilever Group)
UNFI (United Natural Foods, Inc.)
UNG (United States Natural Gas Fund, LP)
UNH (UnitedHealth Group Incorporated)
UNIS (Unilife Corporation)
UNIT (Uniti Group Inc.)
UNL (United States 12 Month Natural Gas Fund, LP)
UNM (Unum Group)
UNMA (Unum Group 6.250% JR NT58)
UNOV (Innovator S&P 500 Ultra Buffer ETF - November)
UNVR (Univar Solutions Inc.)
UNXL (Uni-Pixel, Inc.)
UOCT (Innovator S&P 500 Ultra Buffer ETF - October)
UOIL (VelocityShares 3X Long Brent Crude ETN linked to the S&P GSCI Brrent Crude Index Excess Return)
UONE (Urban One, Inc.)
UONEK (Urban One, Inc.)
UROV (Urovant Sciences Ltd.)
URR (Market Vectors Double Long Euro ETN)
URRE (Uranium Resources, Inc.)
USAG (United States Agriculture Index)
USAI (Pacer American Energy Independence ETF)
USAK (USA Truck, Inc.)
USAP (Universal Stainless & Alloy Products, Inc.)
USAS (Americas Gold and Silver Corporation)
USAT (USA Technologies, Inc.)
USCI (United States Commodity Index Fund, LP)
USCR (U.S. Concrete, Inc.)
USD (ProShares Ultra Semiconductors)
USDP (USD Partners LP)
USDU (WisdomTree Bloomberg U.S. Dollar Bullish Fund)
USDY (Pacific Global US Equity Income ETF)
USEG (U.S. Energy Corp.)
USEP (Innovator S&P 500 Ultra Buffer ETF - September)
USEQ (Invesco Russell 1000 Enhanced Equal Weight ETF)
USHG (AGFiQ Dynamic Hedged U.S. Equity ETF)
USHY (iShares Broad USD High Yield Corporate Bond ETF)
USI (Principal Ultra-Short Active Income ETF)
USIG (iShares Broad USD Investment Grade Corporate Bond ETF)
USIO (Usio, Inc.)
USL (United States 12 Month Oil Fund, LP)
USLB (Invesco Russell 1000 Low Beta Equal Weight ETF)
USLM (United States Lime & Minerals, Inc.)
USLV (VelocityShares 3x Long Silver ETN)
USM (United States Cellular Corporation)
USMC (Principal U.S. Mega-Cap Multi-Factor Index ETF)
USMD (USMD Holdings, Inc.)
USMR (Horizons USA Managed Risk ETF)
USMV (iShares MSCI USA Min Vol Factor ETF)
USNA (USANA Health Sciences, Inc.)
USO (United States Oil Fund, LP)
USOD (United States 3x Short Oil Fund)
USOI (Credit Suisse X-Links Crude Oil Shares Covered Call ETNs)
USOU (United States 3x Oil Fund)
USPH (U.S. Physical Therapy, Inc.)
USRT (iShares Core U.S. REIT ETF)
USSD (WisdomTree Strong Dollar US Equity ETF)
USSG (Xtrackers MSCI USA ESG Leaders Equity ETF)
UST (ProShares Ultra 7-10 Year Treasury)
USV (UBS ETRACS CMCI Silver Total Return ETN)
USVM (VictoryShares USAA MSCI USA Small Cap Value Momentum ETF)
USWD (WisdomTree Weak Dollar US Equity ETF)
USWS (U.S. Well Services, Inc.)
USX (U.S. Xpress Enterprises, Inc.)
USXF (iShares ESG Advanced MSCI USA ETF)
UTEK (Ultratech, Inc.)
UTES (Virtus Reaves Utilities ETF)
UTF (Cohen & Steers Infrastructure Fund, Inc)
UTG (Reaves Utility Income Fund)
UTH (Utilities HOLDRs (ETF))
UTHR (United Therapeutics Corporation)
UTLF (iShares Edge MSCI Multifactor Utilt ETF)
UTLT (Deutsche X-trackers Regulated Utilities)
UTLZ (Direxion Daily Utilities Bear 1X ETF)
UTMD (Utah Medical Products, Inc.)
UTRN (Vesper U.S. Large Cap Short-Term Reversal Strategy ETF)
UTSI (UTStarcom Holdings Corp.)
UTSL (Direxion Daily Utilities Bull 3X Shares)
UTX (United Technologies Corporation)
UTZ (Utz Brands, Inc.)
UUP (Invesco DB US Dollar Index Bullish Fund)
UUPT (PowerShares DB 3X Long US Dolla)
UUU (Universal Security Instruments, Inc.)
UUUU (Energy Fuels Inc.)
UVE (Universal Insurance Holdings, Inc.)
UVG (ProShares Ultra Russell1000 Value)
UVSP (Univest Financial Corporation)
UVT (ProShares Ultra Russell2000 Value)
UVU ( ProShares Ultra Russell MidCap Value)
UVV (Universal Corporation)
UVXY (ProShares Ultra VIX Short-Term Futures ETF)
UWC (ProShares Ultra Russell3000)
UWM (ProShares Ultra Russell2000)
UWN (Nevada Gold & Casinos, Inc.)
UWT (VelocityShares 3x Long Crude Oil ETNs linked to the S&P GSCI Crude Oil Index ER New)