- LONA — LeonaBio, Inc.
- LONG.TO — CI Global Longevity Economy Fund
- LONZ — PIMCO Senior Loan Active Exchange-Traded Fund
- LOOP — Loop Industries, Inc.
- LOPE — Grand Canyon Education, Inc.
- LOPP — Gabelli Love Our Planet & People ETF
- LOQPF — accesso Technology Group plc
- LORD.V — St. James Gold Corp.
- LOT — Lotus Technology Inc. American Depositary Shares
- LOT.AX — Lotus Resources Limited
- LOT.V — TomaGold Corporation
- LOTBY — Lotus Bakeries N.V.
- LOTE — Lot78, Inc.
- LOTI — Liberty One Tactical Income ETF
- LOTWW — Lotus Technology Inc. Warrants
- LOUP — Deepwater Frontier Tech ETF
- LOV.AX — Lovisa Holdings Limited
- LOVE — The Lovesac Company
- LOVE.TO — Cannara Biotech Inc.
- LOVFF — Cannara Biotech Inc.
- LOW — Lowe's Companies, Inc.
- LOWLF — Lowell Farms Inc.
- LOWV — Alliance BernsteinAB US Low Volatility Equity ETF
- LPA — Logistic Properties of the Americas
- LPAA — Launch One Acquisition Corp.
- LPAAU — Launch One Acquisition Corp. Unit
- LPAAW — Launch One Acquisition Corp.
- LPBB — Launch Two Acquisition Corp. Class A
- LPBBU — Launch Two Acquisition Corp.
- LPCN — Lipocine Inc.
- LPCUF — Lee's Pharmaceutical Holdings Limited
- LPCV — Launchpad Cadenza Acquisition Corp I Class A Ordinary Share
- LPCVU — Launchpad Cadenza Acquisition Corp I
- LPCVW — Launchpad Cadenza Acquisition Corp I Warrant
- LPE.AX — Locality Planning Energy Holdings Limited
- LPG — Dorian LPG Ltd.
- LPKFF — LPKF Laser & Electronics AG
- LPKGF — Lupaka Gold Corp.
- LPL — LG Display Co., Ltd.
- LPLA — LPL Financial Holdings Inc.
- LPM.AX — Lithium Plus Minerals Ltd
- LPMDF — Lippo Malls Indonesia Retail Trust
- LPPI — LEEP, Inc.
- LPPSY — LPP S.A.
- LPRE — Long Pond Real Estate Select ETF
- LPS.V — Legend Power Systems Inc.
- LPSIF — Legend Power Systems Inc.
- LPSN — LivePerson, Inc.
- LPTH — LightPath Technologies, Inc.
- LPTI — Longport, Inc.
- LPX — Louisiana-Pacific Corporation
- LQ — Simplify Tax Aware Alternatives ETF
- LQAI — LG QRAFT AI-Powered U.S. Large Cap Core ETF
- LQAVF — Liquid Avatar Technologies Inc.
- LQD — iShares iBoxx Investment Grade Corporate Bond ETF
- LQDA — Liquidia Corporation
- LQDB — iShares BBB Rated Corporate Bond ETF
- LQDH — iShares Interest Rate Hedged Corporate Bond ETF
- LQDI — iShares Inflation Hedged Corporate Bond ETF
- LQDT — Liquidity Services, Inc.
- LQDW — iShares Investment Grade Corporate Bond BuyWrite Strategy ETF
- LQID — Kurv Enhanced Short Maturity ETF
- LQMT — Liquidmetal Technologies, Inc.
- LQRCF — Black Mammoth Metals Corporation
- LQTI — FT Vest Investment Grade & Target Income ETF
- LQWC — LifeQuest World Corporation
- LQWD.V — LQWD Technologies Corp
- LRA.V — Lara Exploration Ltd.
- LRAXF — Lara Exploration Ltd.
- LRBI — Lake Ridge Bancorp Inc.
- LRCDF — Laurentian Bank of Canada
- LRCX — Lam Research Corporation
- LRD.AX — Lord Resources Limited
- LRDC — Laredo Oil, Inc.
- LRDG — Lord Global Corporation
- LRDJF — St. James Gold Corp.
- LRDSF — Lords & Company Worldwide Holdings Inc.
- LRE — Lead Real Estate Co., Ltd American Depositary Shares
- LRGC — Alliance BernsteinAB US Large Cap Strategic Equities ETF
- LRGE — ClearBridge Large Cap Growth Select ETF
- LRGF — iShares US Equity Factor ETF
- LRGG — Macquarie Focused Large Growth ETF
- LRHC — La Rosa Holding Corp. Common Stock
- LRK.AX — LARK Distilling Co. Ltd.
- LRKKF — LARK Distilling Co. Ltd.
- LRLCF — L'Oréal S.A.
- LRLCY — L'Oréal S.A.
- LRMR — Larimar Therapeutics, Inc.
- LRN — Stride, Inc.
- LRND — NYLI U.S. Large Cap R&D Leaders ETF
- LRNZ — TRUESHARES TECHNOLOGY, AI & DEEP LEARNING ETF
- LRRIF — Lion Rock Resources Inc.
- LRSV — Link Reservations Inc.
- LRV.AX — Larvotto Resources Limited
- LSA.AX — Lachlan Star Limited
- LSAF — LeaderSharesTM AlphaFactor US Core Equity ETF
- LSAK — Lesaka Technologies, Inc.
- LSANF — Los Andes Copper Ltd.
- LSAT — LeaderShares AlphaFactor Tactical Focused ETF
- LSBK — Lake Shore Bancorp, Inc.
