- DSGN — Design Therapeutics, Inc.
- DSGR — Distribution Solutions Group, Inc.
- DSGX — The Descartes Systems Group Inc.
- DSHGX — DFA Selectively Hedged Global Equity Portfolio
- DSI — iShares ESG MSCI KLD 400 ETF
- DSIBX — BNY Mellon Short Term Municipal Bond Fund Class D
- DSKE — Daseke, Inc.
- DSKEW — Daseke, Inc. Warrant
- DSL — DoubleLine Income Solutions Fund
- DSLV — VelocityShares 3x Inverse Silver ETN Linked to the S&P GSCI Silver Index ER
- DSLV.V — Denarius Metals Corp.
- DSM — BNY Mellon Strategic Municipal Bond Fund, Inc.
- DSM.V — Deep-South Resources Inc.
- DSMC — Distillate Small/Mid Cash Flow ETF
- DSMGX — Touchstone International Growth Opportunities Fund Institutional Class
- DSMLX — Touchstone Large Company Growth Fund Class Institutional
- DSP — Viant Technology Inc.
- DSPC — AXS De-SPAC ETF
- DSPG — DSP Group, Inc.
- DSPIX — BNY Mellon Institutional S&P 500 Stock Index Fund Class I
- DSPY — Tema S&P 500 Historical Weight ETF Strategy
- DSS — DSS, Inc.
- DSSI — Diamond S Shipping Inc.
- DST — Dst Systems Inc.
- DSTIX — BNY Mellon Short Term Income Fund Class D
- DSTL — Distillate U.S. Fundamental Stability & Value ETF
- DSTX — Distillate International Fundamental Stability & Value ETF
- DSU — BlackRock Debt Strategies Fund, Inc.
- DSV.TO — Discovery Silver Corp.
- DSV.V — Discovery Silver Corp.
- DSWL — Deswell Industries, Inc.
- DSX — Diana Shipping Inc.
- DSY — Big Tree Cloud Holdings Limited
- DSY.V — Destiny Media Technologies Inc.
- DSYWW — Big Tree Cloud Holdings Limited
- DT — Dynatrace, Inc.
- DTAN — Sparkline International Intangible Value ETF
- DTB — DTE Energy Company 2020 Series
- DTC — Solo Brands, Inc.
- DTCK — Davis Commodities Limited Ordinary Shares
- DTCR — Global X - Data Center & Digital Infrastructure ETF
- DTCX — Datacentrex, Inc.
- DTD — WisdomTree U.S. Total Dividend Fund
- DTE — DTE Energy Company
- DTEA — DAVIDsTEA Inc.
- DTEC — ALPS Disruptive Technologies ETF
- DTF — DTF Tax-Free Income 2028 Term Fund Inc.
- DTG — DTE Energy Company 2021 Series
- DTG.V — Dynamic Technologies Group Inc.
- DTH — WisdomTree International High Dividend Fund
- DTI — Drilling Tools International Corp.
- DTIL — Precision BioSciences, Inc.
- DTJ — DTE Energy Company JR SUB DEB 76
- DTK — DTE Energy Company 2025 Series
- DTLA-P — Brookfield DTLA Fund Office Trust Investor Inc.
- DTLGX — Wilshire Large Company Growth Portfolio
- DTLK — Datalink Corporation
- DTLVX — Wilshire Large Company Value Portfolio
- DTM — DT Midstream, Inc.
- DTN — WisdomTree U.S. Dividend ex-Financials Fund
- DTO — DB Crude Oil Double Short ETN
- DTOC — Digital Transformation Opportunities Corp.
- DTOCU — Digital Transformation Opportunities Corp.
- DTOCW — Digital Transformation Opportunities Corp.
- DTOL.TO — D2L Inc.
- DTOX — Amplify Cleaner Living ETF
- DTP — DTE Energy Company
- DTRE — First Trust Alerian Disruptive Technology Real Estate ETF
- DTRT — DTRT Health Acquisition Corp.
- DTRTU — DTRT Health Acquisition Corp.
- DTRTW — DTRT Health Acquisition Corp.
- DTSGX — Wilshire Small Company Growth Portfolio Investment Class Shares
- DTSI — DTS, Inc.
- 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
- DTSTW — Data Storage Corporation
- DTSVX — Wilshire Small Company Value Portfolio Investment Class Shares
- DTW — DTE Energy Company JR SUB DB 2017 E
- DTY — DTE Energy Company
- DUAL — North Shore Dual Share Class ETF
- DUET — DUET Acquisition Corp.
- DUETU — DUET Acquisition Corp.
- DUETW — DUET Acquisition Corp.
- DUG — ProShares UltraShort Oil & Gas
- 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
- DUMSX — Dupree Mutual Funds Mississippi Tax-Free Income Series
- DUNE — Dune Acquisition Corporation
- DUNEU — Dune Acquisition Corporation
