- DTII — Defense Technologies International Corp.
- DTIL — Precision BioSciences, Inc.
- DTK — DTE Energy Company 2025 Series
- DTL.AX — Data#3 Limited
- DTLIF — D2L Inc.
- DTM — DT Midstream, Inc.
- DTM.AX — Dart Mining NL
- DTMXF — Datametrex AI Limited
- DTNOF — DNO ASA
- DTNOY — DNO ASA
- DTOL.TO — D2L Inc.
- DTPKF — Directa Plus Plc
- DTR.AX — Dateline Resources Limited
- DTRE — First Trust Alerian Disruptive Technology Real Estate ETF
- DTRK — DATATRAK International, Inc.
- DTRL — The Detroit Legal News Company
- DTRO — Deltron, Inc.
- DTRUY — Daimler Truck Holding AG
- DTSL — Delivery Technology Solutions, Inc.
- DTSOF — DTS Corporation
- DTSQ — DT Cloud Star Acquisition Corporation
- DTSQR — DT Cloud Star Acquisition Corporation
- DTSQU — DT Cloud Star Acquisition Corporation
- DTSS — Datasea Inc.
- DTST — Data Storage Corporation
- DTTLY — Datatec Limited
- DTTVY — Dish TV India Limited
- DTW — DTE Energy Company JR SUB DB 2017 E
- DTZ.AX — Dotz Nano Limited
- DUAVF — Dassault Aviation S.A.
- DUB.AX — Dubber Corporation Limited
- DUBRF — Dubber Corporation Limited
- DUBS — Aptus Large Cap Enhanced Yield ETF
- DUERF — Dürr AG
- DUFRY — Avolta AG
- DUG — ProShares UltraShort Oil & Gas
- DUG.AX — DUG Technology Ltd
- DUHP — Dimensional - US High Profitability ETF
- DUK — Duke Energy Corporation
- DUKB — Duke Energy Corporation 5.625%
- DUKH — Ocean Park High Income ETF
- DUKQ — Ocean Park Domestic ETF
- DUKR — DUKE Robotics Corp.
- DUKRW — Duke Robotics Corp. C/wts Exp 06/05/2031(to Pur Com)
- DUKX — Ocean Park International ETF
- DUKZ — Ocean Park Diversified Income ETF
- DULL — MicroSectors Gold -3X Inverse Leveraged ETNs
- DUN.AX — Dundas Minerals Limited
- DUNK — Dana Unconstrained Equity ETF
- DUO — Fangdd Network Group Ltd.
- DUOG — Leverage Shares 2x Long DUOL Daily ETF
- DUOL — Duolingo, Inc.
- DUOT — Duos Technologies Group, Inc.
- DUR.AX — Duratec Limited
- DURA — VanEck Durable High Dividend ETF
- DURYY — Dürr AG
- DUSA — Davis Select U.S. Equity ETF
- DUSB — Dimensional - Ultrashort Fixed Income ETF
- DUSG — U.S. Small Cap Growth Portfolio: ETF Class Shares
- DUSL — Direxion Daily Industrials Bull 3X Shares
- DUST — Direxion Daily Gold Miners Index Bear 2X Shares
- DUSXF — Dustin Group AB (publ)
- DUSYF — Duesenberg Technologies Inc.
- DUTY — U.S. Defense ETF
- DUUO — Duo World, Inc.
- DUVNF — Peruvian Metals Corp.
- DV — DoubleVerify Holdings, Inc.
- DVA — DaVita Inc.
- DVAL — BrandywineGLOBAL-Dynamic US Large Cap Value ETF
- DVAR — Dovarri, Inc.
- DVCMY — Davide Campari-Milano N.V.
- DVDCF — Davide Campari-Milano N.V.
- DVDN — Kingsbarn Dividend Opportunity ETF
- DVFI — Diversified Oil & Gas Holdings, Ltd.
- DVGR — DAC 3D Dividend Growth ETF
- DVHGF — Devonian Health Group Inc.
- DVL.AX — dorsaVi Ltd
- DVLN — DVL, Inc.
- DVLP — Golden Developing Solutions, Inc.
- DVLT — Datavault AI Inc.
- DVLU — First Trust Dorsey Wright Momentum & Value ETF
- DVN — Devon Energy Corporation
- DVNCF — Danavation Technologies Corp.
- DVND — Touchstone Dividend Select ETF
- DVNHF — Frontier Services Group Limited
- DVOL — First Trust Dorsey Wright Momentum & Low Volatility ETF
- DVP.AX — Develop Global Limited
- DVRNF — Deveron Corp.
- DVTC — Development Technologies Corp.
- DVY — iShares Select Dividend ETF
- DVYA — iShares AsiaPacific Dividend ETF
- DVYE — iShares Emerging Markets Dividend ETF
- DWAHF — Daiwa House Industry Co., Ltd.
- DWAHY — Daiwa House Industry Co., Ltd.
- DWAS — Invesco Dorsey Wright SmallCap Momentum ETF
- DWAW — AdvisorShares Dorsey Wright FSM All Cap World Equity ETF
- DWAY — DriveItAway Inc.
- DWDZF — Jeotex Inc.
- DWG.AX — Dataworks Fpo [dwg]
- DWHHF — Deutsche Wohnen SE
