- DUNEW — Dune Acquisition Corporation
- 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.
- DURPX — U.S. High Relative Profitability Portfolio Institutional Class
- DUSB — Dimensional - Ultrashort Fixed Income ETF
- DUSG — U.S. Small Cap Growth Portfolio: ETF Class Shares
- DUSL — Direxion Daily Industrials Bull 3X Shares
- DUSLX — DFA U.S. Large Cap Growth Portfolio
- DUSQX — DFA U.S. Large Cap Equity Portfolio
- DUST — Direxion Daily Gold Miners Index Bear 2X Shares
- DUTY — U.S. Defense ETF
- DV — DoubleVerify Holdings, Inc.
- DV.V — Dolly Varden Silver Corporation
- DVA — DaVita Inc.
- DVAL — BrandywineGLOBAL-Dynamic US Large Cap Value ETF
- DVAX — Dynavax Technologies Corporation
- DVCR — Diversicare Healthcare Services, Inc.
- DVD — Dover Motorsports, Inc.
- DVDN — Kingsbarn Dividend Opportunity ETF
- DVG.V — Divergent Energy Services Corp.
- DVGR — DAC 3D Dividend Growth ETF
- DVHL — UBS ETRACS Monthly Pay 2xLeveraged Diversified High Income ETN
- DVLRX — Delaware Small Cap Value Fund
- DVLT — Datavault AI Inc.
- DVLU — First Trust Dorsey Wright Momentum & Value ETF
- DVN — Devon Energy Corporation
- DVND — Touchstone Dividend Select ETF
- DVOL — First Trust Dorsey Wright Momentum & Low Volatility ETF
- DVP — Roundhill Acquirers Deep Value ETF
- DVRAX — MFS Global Alternative Strategy Fund Class A
- DVS — Dolly Varden Silver Corporation
- DVY — iShares Select Dividend ETF
- DVYA — iShares AsiaPacific Dividend ETF
- DVYE — iShares Emerging Markets Dividend ETF
- DVYL — UBS ETRACS Monthly Pay 2xLeveraged Dow Jones Select Dividend Index ETN
- DWA — Dreamworks Animation SKG, Inc.
- DWAC — Digital World Acquisition Corp.
- DWACU — Digital World Acquisition Corp.
- DWACW — Digital World Acquisition Corp.
- DWAQ — Invesco DWA NASDAQ Momentum ETF
- DWAS — Invesco Dorsey Wright SmallCap Momentum ETF
- DWAW — AdvisorShares Dorsey Wright FSM All Cap World Equity ETF
- DWCH — Datawatch Corporation
- DWEQ — AdvisorShares Dorsey Wright Alpha Equal Weight ETF
- DWFI — SPDR Dorsey Wright Fixed Income Allocation ETF
- DWGFX — American Funds Developing World Growth and Income Fund - Class F-1
- DWIN — Delwinds Insurance Acquisition Corp.
- DWIN-UN — Delwinds Insurance Acquisition Corp.
- DWM — WisdomTree International Equity Fund
- DWMC — AdvisorShares Dorsey Wright Micro-Cap ETF
- DWMF — WisdomTree International Multifactor Fund
- DWPP — First Trust Dorsey Wright People's Portfolio ETF
- DWRE — Demandware, Inc.
- DWSH — AdvisorShares Dorsey Wright Short ETF
- DWSN — Dawson Geophysical Company
- DWT — VelocityShares 3x Inverse Crude Oil ETNs linked to the S&P GSCI Crude Oil Index ER New
- DWTR — Invesco DWA Tactical Sector Rotation ETF
- DWTX — Dogwood Therapeutics, Inc.
- DWUS — AdvisorShares Dorsey Wright FSM U.S. Core ETF
- DWX — State Street SPDR S&P International Dividend ETF
- DX — Dynex Capital, Inc.
- DXB.TO — Dynamic Active Tactical Bond ETF
- DXC — DXC Technology Company
- DXC.TO — Dynamic Active Canadian Dividend ETF
- DXCM — DexCom, Inc.
- DXD — ProShares UltraShort Dow30
- DXF — Eason Technology Limited
- DXF.TO — Dynamic Active Global Financial Services ETF
- DXG.TO — Dynamic Active Global Dividend ETF
- DXGE — WisdomTree Germany Hedged Equity Fund
- DXIV — Dimensional - International Vector Equity ETF
- DXJ — WisdomTree Japan Hedged Equity Fund
- DXJS — WisdomTree Japan Opportunities Fund
- DXLG — Destination XL Group, Inc.
- DXM.TO — CI First Asset Morningstar Canada Dividend Target 30 Index ETF Common
- DXN.TO — Dynamic Active Global Infrastructure ETF
- DXO.TO — Dynamic Active Crossover Bond ETF
- DXP.TO — Dynamic Active Preferred Shares ETF
- DXPE — DXP Enterprises, Inc.
- DXQLX — Direxion Monthly NASDAQ-100 Bull 2X Fund Investor Class
- DXR — Daxor Corporation
- DXST — Decent Holding Inc.
- DXT.TO — Dexterra Group Inc.
- DXU.TO — Dynamic Active U.S. Dividend ETF
- DXUV — Dimensional - US Vector Equity ETF
- DXV.TO — Dynamic Active Ultra Short Term Bond ETF1
- DXW.TO — Dynamic Active International Dividend ETF
- DXYZ — Destiny Tech100 Inc.
- DXZ.TO — Dynamic Active U.S. Mid-Cap ETF
- DY — Dycom Industries, Inc.
- DYA.TO — dynaCERT Inc.
- DYAI — Dyadic International, Inc.
- DYAX — Dyax Corp.
- DYCQ — DT Cloud Acquisition Corporation
- DYCQR — DT Cloud Acquisition Corporation
- DYCQU — DT Cloud Acquisition Corporation Unit
- DYFI — IDX Dynamic Fixed Income ETF