- TRAX — First Tracks Biotherapeutics Inc
- TRBD — Turbodyne Technologies, Inc.
- TRBE.V — Tribe Property Technologies Inc.
- TRBF — Angel Oak Total Return ETF
- TRBMF — Torq Resources Inc.
- TRBO — Turbo Global Partners, Inc.
- TRC — Tejon Ranch Co.
- TRCK — Track Group, Inc.
- TRCNF — Transnational Cannabis Ltd.
- TRCTF — Traction Uranium Corp.
- TRCY — Tri City Bankshares Corporation
- TRDA — Entrada Therapeutics, Inc.
- TRDTF — Trident Resources Corp.
- TRDX — Trend Exploration, Inc.
- TRE.AX — Toubani Resources Inc.
- TREE — LendingTree, Inc.
- TREP — Afinida, Inc.
- TREVQ — Trevali Mining Corporation
- TREX — Trex Company, Inc.
- TRFK — Pacer Data and Digital Revolution ETF
- TRFM — AAM Transformers ETF
- TRG.CN — Tarachi Gold Corp.
- TRGGF — Tarachi Gold Corp.
- TRGM — Targeted Medical Pharma, Inc.
- TRGP — Targa Resources Corp.
- TRGS — TRG Latin America Acquisitions Corp. Class A Ordinary Shares
- TRGSR — TRG Latin America Acquisitions Corp. Rights
- TRGSU — TRG Latin America Acquisitions Corp.
- TRI — Thomson Reuters Corporation
- TRI.AX — TrivarX Limited
- TRI.TO — Thomson Reuters Corporation
- TRIB — Trinity Biotech plc
- TRII — Trio Resources, Inc.
- TRIN — Trinity Capital Inc.
- TRIP — Tripadvisor, Inc.
- TRITF — Tri-Tech Holding Inc.
- TRJ.AX — Trajan Group Holdings Limited
- TRKNY — Türk Telekomünikasyon Anonim Sirketi
- TRKR — Tracker Corporation of America, Inc. (The)
- TRKUF — Tarku Resources Ltd.
- TRLC — TriLinc Global Impact Fund, LLC
- TRLEF — Trillion Energy International Inc.
- TRLFF — Maven Brands Inc.
- TRLV — Trulieve Cannabis Corp.
- TRM.AX — Truscott Mining Corporation Limited
- TRMB — Trimble Inc.
- TRMD — TORM plc
- TRMK — Trustmark Corporation
- TRMLF — Tourmaline Oil Corp.
- TRN — Trinity Industries, Inc.
- TRND — Pacer Trendpilot Fund of Funds ETF
- TRNGF — The Trendlines Group Ltd.
- TRNI — Trinity Capital Inc.
- TRNLY — The Trendlines Group Ltd.
- TRNO — Terreno Realty Corporation
- TRNR — Interactive Strength Inc.
- TRNS — Transcat, Inc.
- TRNZ — Trinity Capital, Inc. 7.875 % Notes 2024-30.03.2029
- TROG — Triumph Oil & Gas Corp.
- TROLB — Tootsie Roll Industries, Inc.
- TRON — Tron Inc.
- TROO — TROOPS, Inc.
- TROT — Invesco MSCI Treasury Duration Rotation ETF
- TROUF — Troubadour Resources Inc.
- TROW — T. Rowe Price Group, Inc.
- TROX — Tronox Holdings plc
- TRP — TC Energy Corporation
- TRP-PD.TO — TC Energy Corporation
- TRP.AX — Tissue Repair Ltd
- TRP.TO — TC Energy Corporation
- TRPA — Hartford AAA CLO ETF
- TRPCF — Trip.com Group Limited
- TRPTF — Tribe Property Technologies Inc.
- TRRE — Terra Energy Resources, Ltd.
- TRRFF — Trifecta Gold Ltd.
- TRRGF — Transatlantic Mining Corp.
- TRRI — Trinity Resources Inc.
- TRRPF — Torrent Capital Ltd.
- TRRSF — Trisura Group Ltd.
- TRRVF — TerraVest Industries Inc.
- TRRXF — TNR Gold Corp.
- TRS — TriMas Corporation
- TRSBF — 3SBio Inc.
- TRSFF — Tres-Or Resources Ltd.
- TRSG — Tungray Technologies Inc Class A Ordinary Shares
- TRSI — Trophy Resources, Inc.
- TRSO — Transuite.Org Inc.
- TRST — TrustCo Bank Corp NY
- TRT — Trio-Tech International
- TRTI — Transtech Industries, Inc.
- TRTX — TPG RE Finance Trust, Inc.
- TRTY — Cambria Trinity ETF
- TRU — TransUnion
- TRU.AX — TruScreen Group Limited
- TRU.V — TRU Precious Metals Corp.
- TRUA — Triumph Apparel Corporation
- TRUC — VanEck Communication Services TruSector ETF
- TRUD — VanEck Consumer Discretionary TruSector ETF
- TRUF — VanEck Financials TruSector ETF
- TRUFF — Red Light Holland Corp.
