- HDLS — Hub Deals Corp.
- HDLV — UBS ETRACS Monthly Pay 2xLeveraged US High Dividend Low Volatility ETN
- HDMV — First Trust Horizon Managed Volatility Developed International ETF
- HDNG — Hardinge, Inc.
- HDOGX — Hennessy Total Return Fund Inv Cl
- HDP — Hortonworks, Inc.
- HDPBX — Hodges Blue Chip Equity Income Fund
- HDPMX — Hodges Fund a series of Professionally Managed Portfolios
- HDPSX — Hodges Small Cap Fund
- HDQVX — Janus Henderson Dividend & Income Builder Fund Class S
- HDRN — Hadron Energy, Inc.
- HDRNW — Hadron Energy, Inc.
- HDRO — Defiance Next Gen H2 ETF
- HDRO.V — Primary Hydrogen Corp.
- HDRVX — Janus Henderson International Dividend Fund Class N
- HDSN — Hudson Technologies, Inc.
- HDSVX — Hodges Small Intrinsic Value Fund Retail Cl
- HDTVX — Janus Henderson Dividend & Income Builder Fund - T Shares
- HDUS — Hartford Disciplined US Equity ETF
- HDV — iShares Core High Dividend ETF
- HDVYX — Hartford International Equity Fund Class Y
- HE — Hawaiian Electric Industries, Inc.
- HE.TO — Hanwei Energy Services Corp.
- HEA.TO — Horizons US Large Cap Equity Covered Call ETF
- HEAL — Global X - HealthTech ETF
- HEAR — Turtle Beach Corporation
- HEB.TO — Hamilton Canadian Bank Equal-Weight Index ETF
- HECA — Hedgeye Capital Allocation ETF
- HECCU — Hudson Executive Investment Corp.
- HECCW — Hudson Executive Investment Corp.
- HECO — SPDR Galaxy Hedged Digital Asset Ecosystem ETF
- HED.TO — BetaPro S&P/TSX Capped Energy -2x Daily Bear ETF
- HEDG — Equable Shares Hedged Equity ETF
- HEDJ — WisdomTree Europe Hedged Equity Fund
- HEE.TO — Horizons Canadian Oil and Gas Equity Covered Call ETF
- HEES — H&E Equipment Services, Inc.
- HEF.TO — Horizons Equal Weight Canadian Bank Covered Call ETF
- HEFT — Hedgeye Fourth Turning ETF
- HEI — HEICO Corporation
- HEI-A — HEICO Corporation
- HEIFX — Hennessy Equity and Income Fund Investor Class
- HEJ.TO — Horizons NASDAQ-100 Covered Call ETF
- HEJD — VictoryShares Hedged Equity Income ETF
- HELE — Helen of Troy Limited
- HELI.V — First Helium Inc.
- HELO — JPMorgan Hedged Equity Laddered Overlay ETF
- HELP — Cybin Inc. Common Stock
- HELS — ETF Opportunities Trust - Hedgeye 130/30 Equity ETF
- HEM.V — Hemostemix Inc.
- HEMAX — Janus Henderson Emerging Markets Fund
- HEMB.TO — Horizons Active Emerging Markets Bond ETF
- HEMCX — Janus Henderson Emerging Markets Fund
- HEMIX — Janus Henderson Emerging Markets Fund
- HEMRX — Janus Henderson Emerging Markets Fund - N Shares
- HEMSX — Janus Henderson Emerging Markets Fund
- HEMTX — Janus Henderson Emerging Markets Fund - T Shares
- HEMZX — Virtus SGA Emerging Markets Equity Fund - A
- HEO.TO — H2O Innovation Inc.
- HEOMX — Hartford Climate Opportunities Fund , Class A
- HEOP — Heritage Oaks Bancorp
- HEP — Holly Energy Partners, L.P.
- HEP.TO — Horizons Gold Producer Equity Covered Call ETF
- HEPA — Hepion Pharmaceuticals, Inc.
- HEPS — D-Market Elektronik Hizmetler ve Ticaret A.S.
- HEQ — John Hancock Hedged Equity & Income Fund
- HEQCX — Monteagle Opportunity Equity Fund Institutional Class
- HEQQ — JPMorgan Nasdaq Hedged Equity Laddered Overlay ETF
- HEQT — Simplify Hedged Equity ETF
- HERA — FTAC Hera Acquisition Corp.
- HERAU — FTAC Hera Acquisition Corp.
- HERAW — FTAC Hera Acquisition Corp.
- HERD — Pacer Cash Cows Fund of Funds ETF
- HERE — Here Group Limited
- HERO — Global X - Video Games & Esports ETF
- HERO.TO — Evolve E-Gaming Index ETF
- HERZ — Herzfeld Credit Income Fund, Inc.
- HES — Hess Corporation
- HESAX — Horizon Defensive Core Fund - Advisor Class
- HESM — Hess Midstream LP
- HEU.TO — BetaPro S&P/TSX Capped Energy 2x Daily Bull ETF
- HEVI.V — Helium Evolution Incorporated
- HEVY — iPath Pure Beta Industrial Metals ETN
- HEW.TO — Horizons S&P/TSX 60 Equal Weight Index ETF
- HEWB.TO — Global X Equal Weight Canadian Banks Index Corporate Class ETF
- HEWC — iShares Currency Hedged MSCI Canada ETF
- HEWG — iShares Currency Hedged MSCI Germany ETF
- HEWI — iShares Currency Hedged MSCI Italy ETF
- HEWJ — iShares Currency Hedged MSCI Japan ETF
- HEWL — iShares Currency Hedged MSCI Switzerland ETF
- HEWP — iShares Currency Hedged MSCI Spain ETF
- HEWU — iShares Currency Hedged MSCI United Kingdom ETF
- HEWW — iShares Currency Hedged MSCI Mexico ETF
- HEWY — iShares Currency Hedged MSCI South Korea ETF
- HEX.TO — Horizons Canadian Large Cap Equity Covered Call ETF
- HEXO — HEXO Corp.
- HEXO.TO — HEXO Corp.
- HEZU — iShares Currency Hedged MSCI Eurozone ETF
- HF — DGA Core Plus Absolute Return ETF
- HFAAX — Janus Henderson Developed World Bond Fund
- HFACX — Janus Henderson Developed World Bond Fund