- TXUE — Thornburg International Equity ETF
- TXUG — Thornburg International Growth Fund ETF
- TXXD — 21Shares 2x Long Dogecoin ETF
- TXXH — 21Shares 2x Long HYPE ETF
- TXXI — BondBloxx IR+M Tax-Aware Intermediate Duration ETF
- TXXS — 21Shares 2x Long Sui ETF
- TY-P — Tri-Continental Corporation PFD $2.50
- TY.NE — PURPOSE TELUS (T) YIELD SHARES ETF
- TYA — Simplify Intermediate Term Treasury Futures Strategy ETF
- TYBT — Trinity Bank, N.A.
- TYCB — Calvin B. Taylor Bankshares, Inc.
- TYCMY — Tingyi (Cayman Islands) Holding Corp.
- TYD — Direxion Daily 7-10 Year Treasury Bull 3X Shares
- TYEKF — thyssenkrupp AG
- TYFG — Tri-County Financial Group, Inc.
- TYGIF — Toyo Gosei Co.,Ltd.
- TYGO — Tigo Energy, Inc.
- TYHJF — Tyhee Gold Corp.
- TYHOF — Toyota Tsusho Corporation
- TYIDY — Toyota Industries Corporation
- TYL — Tyler Technologies, Inc.
- TYLG — Global X - Information Technology Covered Call & Growth ETF
- TYNPF — Nippon Sanso Holdings Corporation
- TYO — Direxion Daily 7-10 Year Treasury Bear 3X Shares
- TYOBY — Toyobo Co., Ltd.
- TYOYY — Taiyo Yuden Co., Ltd.
- TYPMF — Tyro Payments Limited
- TYR.AX — Tyro Payments Limited
- TYRA — Tyra Biosciences, Inc.
- TYTN — Tytan Holdings, Inc.
- TYUM.CN — The Yumy Candy Company Inc.
- TYX.AX — Tyranna Resources Limited
- TYXXF — Tyranna Resources Limited
- TYYY — xETFs TSLA Daily Income ETF
- TZA — Direxion Daily Small Cap Bear 3X Shares
- TZL.AX — TZ Limited
- TZN.AX — Terramin Australia Limited
- TZOO — Travelzoo
- TZPC — ThermaFreeze Products Corporation
- TZROP — tZERO Group, Inc.
- U — Unity Software Inc.
- UA — Under Armour, Inc.
- UAA — Under Armour, Inc.
- UAC — United Acquisition Corp I
- UAE — iShares MSCI UAE ETF
- UAHC — United American Healthcare Corporation
- UAL — United Airlines Holdings, Inc.
- UAMA — United American Corp, Inc.
- UAMM — UA Multimedia, Inc.
- UAMY — United States Antimony Corporation
- UAN — CVR Partners, LP
- UAPC — United American Petroleum Corp.
- UAPR — Innovator U.S. Equity Ultra Buffer ETF
- UARI — Uranium American Resources Inc.
- UATG — Umbra Applied Technologies Group, Inc.
- UAUG — Innovator U.S. Equity Ultra Buffer ETF - August
- UAVS — AgEagle Aerial Systems, Inc.
- UBAAF — Urbana Corporation
- UBAB — United Bancorporation of Alabama, Inc.
- UBCP — United Bancorp, Inc.
- UBEOF — UBE Corporation
- UBER — Uber Technologies, Inc.
- UBIL-U.TO — Global X 0-3 Month U.S. T-Bill ETF
- UBMRF — Urbanimmersive Inc.
- UBN.AX — Urbanise.com Limited
- UBND — VictoryShares Core Plus Bond ETF
- UBOH — United Bancshares, Inc.
- UBOT — Direxion Daily Robotics, Artificial Intelligence & Automation Index Bull 2X Shares
- UBQU — Ubiquitech Software Corp.
- UBR — ProShares - Ultra MSCI Brazil Capped
- UBRL — GraniteShares 2x Long Uber Daily ETF
- UBS — UBS Group AG
- UBSBF — Kure Technologies, Inc.
- UBSFF — Ubisoft Entertainment S.A.
- UBSFY — Ubisoft Entertainment S.A.
- UBSI — United Bankshares, Inc.
- UBT — ProShares - Ultra 20+ Year Treasury
- UCAR — U Power Limited
- UCASU — UC Asset, LP
- UCB — United Community Banks, Inc.
- UCBJF — UCB S.A.
- UCBJY — UCB S.A.
- UCC — ProShares - Ultra Consumer Discretionary
- UCCPF — Adamant Holdings Inc.
- UCIB — ETRACS CMCI Total Return ETN Series B
- UCIX — Umbra Companies Inc.
- UCL — uCloudlink Group Inc.
- UCLE — US Nuclear Corp.
- UCO — ProShares - Ultra Bloomberg Crude Oil
- UCON — First Trust Smith Unconstrained Bond ETF
- UCOP — ProShares Trust
- UCRD — VictoryShares Corporate Bond ETF
- UCSH-U.TO — Global X USD High Interest Savings ETF
- UCSO — United Consortium Ltd.
- UCTT — Ultra Clean Holdings, Inc.
- UCU.V — Ucore Rare Metals Inc.
- UCYB — ProShares - Ultra Nasdaq Cybersecurity
- UDA.TO — Caldwell US Dividend Advantage Fund
- UDEC — Innovator U.S. Equity Ultra Buffer ETF - December
- UDI — USCF ESG Dividend Income Fund