- TRN — Trinity Industries, Inc.
- TRND — Pacer Trendpilot Fund of Funds ETF
- TRNI — Trinity Capital Inc.
- TRNO — Terreno Realty Corporation
- TRNR — Interactive Strength Inc.
- TRNS — Transcat, Inc.
- TRNZ — Trinity Capital, Inc. 7.875 % Notes 2024-30.03.2029
- TROCX — Touchstone Global ESG Equity Fund - Class I
- TROIX — T. Rowe Price Overseas Stock I
- TRON — Tron Inc.
- TRONU — Corner Growth Acquisition Corp. 2
- TRONW — Corner Growth Acquisition Corp. 2
- TROO — TROOPS, Inc.
- TROSX — T. Rowe Price Overseas Stock
- TROT — Invesco MSCI Treasury Duration Rotation ETF
- TROW — T. Rowe Price Group, Inc.
- TROX — Tronox Holdings plc
- TRP — TC Energy Corporation
- TRP-PD.TO — TC Energy Corporation
- TRP.TO — TC Energy Corporation
- TRPBX — T. Rowe Price Spectrum Moderate Allocation Fund
- TRPCX — Retirement I 2030 Fund - I Class
- TRPDX — Retirement I 2040 Fund - I Class
- TRPIX — T. Rowe Price Value Fund
- TRPKX — Retirement I 2045 Fund - I Class
- TRPL — Pacer Metaurus US Large Cap Dividend Multiplier 300 ETF
- TRPLX — T Rowe Price Retirement Funds Inc - T. Rowe Price Retirement I 2060 Fund
- TRPMX — Retirement I 2050 Fund - I Class
- TRPNX — Retirement I 2055 Fund - I Class
- TRPSX — Nuveen Large Cap Responsible Equity Fund Premier
- TRQ — Turquoise Hill Resources Ltd.
- TRQ.TO — Turquoise Hill Resources Ltd.
- TRR — TRC Companies, Inc.
- TRRAX — T. Rowe Price Retirement 2010 Fund
- TRRBX — T. Rowe Price Retirement 2020 Fund
- TRRCX — T. Rowe Price Retirement 2030 Fund
- TRRDX — T. Rowe Price Retirement 2040 Fund
- TRREX — T. Rowe Price Real Estate
- TRRFX — T. Rowe Price Retirement 2005 Fund
- TRRGX — T . Rowe Price Retirement 2015 Fund
- TRRHX — T. Rowe Price Retirement 2025 Fund
- TRRIX — T. Rowe Price Retirement Balanced Fund
- TRRJX — T. Rowe Price Retirement 2035 Fund
- TRRKX — T. Rowe Price Retirement 2045 Fund
- TRRLX — T. Rowe Price Retirement 2060 Fund
- TRRMX — T. Rowe Price Retirement 2050 Fund
- TRRNX — T. Rowe Price Retirement 2055 Fund
- TRROX — T. Rowe Price Target Retirement 2010 Fund
- TRRTX — T. Rowe Price Target Retirement 2015 Fund
- TRRUX — T. Rowe Price Target Retirement 2020 Fund
- TRRVX — T. Rowe Price Target Retirement 2025 Fund
- TRRWX — T. Rowe Price Target Retirement 2030 Fund
- TRS — TriMas Corporation
- TRSAX — T. Rowe Price Growth Stock Fund Advisor Class
- TRSCX — TIAA-CREF Social Choice Equity Fund
- TRSDX — TorrayResolute Small/Mid Cap Growth Fund Investor Class
- TRSG — Tungray Technologies Inc Class A Ordinary Shares
- TRSGX — T. Rowe Price Spectrum Moderate Growth Allocation Fund
- TRSJX — T. Rowe Price Retirement 2065
- TRSSX — T. Rowe Price Institutional Small-Cap Stock Fund
- TRST — TrustCo Bank Corp NY
- TRT — Trio-Tech International
- TRTFX — T. Rowe Price Target Retirement 2060 Fund
- TRTL — TortoiseEcofin Acquisition Corp. III
- TRTL-UN — TortoiseEcofin Acquisition Corp. III
- TRTN — Triton International Limited
- TRTX — TPG RE Finance Trust, Inc.
- TRU — TransUnion
- TRU.V — TRU Precious Metals Corp.
- TRUC — VanEck Communication Services TruSector ETF
- TRUD — VanEck Consumer Discretionary TruSector ETF
- TRUE — TrueCar, Inc.
- TRUF — VanEck Financials TruSector ETF
- TRUG — TruGolf Holdings, Inc.
- TRUH — VanEck Healthcare TruSector ETF
- TRUI — VanEck Industrials TruSector ETF
- TRULX — T. Rowe Price U.S. Large-Cap Core Fund
- TRUM — VanEck Materials TruSector ETF
- TRUN — VanEck Energy TruSector ETF
- TRUO — VanEck Consumer Staples TruSector ETF
- TRUP — Trupanion, Inc.
- TRUR — VanEck Real Estate TruSector ETF
- TRUT — VanEck Technology TruSector ETF
- TRUU — VanEck Utilities TruSector ETF
- TRV — The Travelers Companies, Inc.
- TRVG — trivago N.V.
- TRVI — Trevi Therapeutics, Inc.
- TRVI.TO — Harvest Travel & LeisureIncome ETF
- TRVLX — T. Rowe Price Value Fund
- TRX — TRX Gold Corporation
- TRX.TO — TRX Gold Corporation
- TRYP — SonicShares Airlines, Hotels, Cruise Lines ETF
- TRZ.TO — Transat A.T. Inc.
- TS — Tenaris S.A.
- TSA — The Sports Authority Inc
- TSAGX — Touchstone Large Company Growth Fund
- TSAT — Telesat Corporation
- TSAT.TO — Telesat Corporation
- TSBBX — TIAA-CREF Core Impact Bond Fund
- TSBIX — TIAA-CREF Core Impact Bond Fund Institutional Class