- Liberty Oilfield Services Inc.
- Lidr
- Lif
- LifeStance Health Group, Inc.
- LifeVantage Corporation
- Life Time Group Holdings, Inc.
- Lifecore Biomedical, Inc.
- Lifetime Brands, Inc.
- Lifeway Foods, Inc.
- Lifw
- Ligand Pharmaceuticals Incorporated
- LightPath Technologies, Inc.
- Light & Wonder, Inc.
- Lightbridge Corporation
- Lightwave Logic, Inc.
- Lii
- Lila
- Lilak
- Limbach Holdings, Inc.
- Limoneira Company
- Lin
- Linc
- Lincoln Educational Services Corporation
- Lind
- Lindsay Corporation
- Lineage Cell Therapeutics, Inc.
- Link
- Lipo
- Lipocine Inc.
- LiqTech International, Inc.
- Liqt
- Liquidia Corporation
- Liquidity Services, Inc.
- Lisata Therapeutics, Inc.
- Lite
- Lithia Motors, Inc.
- Littelfuse, Inc.
- LivaNova PLC
- Live
- LiveOne, Inc.
- LivePerson, Inc.
- LiveRamp Holdings, Inc.
- Live Nation Entertainment, Inc.
- Live Oak Bancshares, Inc.
- Live Ventures Incorporated
- Livn
- Lixt
- Lkfn
- Lkq
- Ll
- Llap
- Lly
- Llyva
- Llyvk
- Lmat
- Lmb
- Lmfa
- Lmnd
- Lmnr
- Lmt
- Lnc
- Lng
- Lnkb
- Lnn
- Lnsr
- Lnt
- Lnth
- Lnw
- Lnza
- Loan
- LoanDepot, Inc.
- Lob
- Lockheed Martin Corporation
- Locl
- Loco
- Lode
- Loews Corporation
- Logc
- Logi
- LogicBio Therapeutics, Inc.
- Logitech International S.A.
- Longboard Pharmaceuticals, Inc.
- Loop
- Loop Industries, Inc.
- Loop Media, Inc.
- Lope
- Louisiana-Pacific Corporation
- Love
- Low
- Lowe's Companies, Inc.
- Lpcn
- Lpg
- Lpla
- Lpro
- Lpsn
- Lpth
- Lptv
- Lptx
- Lpx
- Lqda
- Lqdt
- Lqr
- Lrcx
- Lrfc
- Lrhc
- Lrmr
- Lrn
- Lsak
- Lsbk
- Lscc
- Lsdi
- Lsea
- Lsf
- Lsh
- Lsta
- Lstr
- Ltbr
- Ltc
- Lth
- Ltrn
- Ltrx
- Ltry
- Lucd
- Lucid Diagnostics Inc.
- Lucy
- Lucy Scientific Discovery Inc.
- Lulu
- Lulu's Fashion Lounge Holdings, Inc.
- Lululemon athletica inc.
- Lumen Technologies, Inc.
- Lumentum Holdings Inc.
- Lumn
- Lumo
- Lumos Pharma, Inc.
- Luna
- Luna Innovations Incorporated
- Lung
- Lunr
- Luv
- LuxHealth, Inc.
- Luxfer Holdings PLC
- Luxh
- Lvlu
- Lvo
- Lvs
- Lvwr
- Lw
- Lway
- Lwlg
- Lxeo
- Lxfr
- Lxp
- Lxrx
- Lxu
- Lyb
- Lyel
- Lyell Immunopharma, Inc.
- Lyft
- Lyft, Inc.
- Lyra
- Lyra Therapeutics, Inc.
- Lyts
- Lyv
- Lz
- Lzb
- M
- M-tron Industries, Inc.
- MA
- MAA
- MAA (MAA, MAA)
- MAC
- MACOM Technology Solutions Holdings, Inc.
- MAIA
- MAIN
- MAIN (MAIN, MAIN)
- MAMA
- MAMO
- MAN
- MANH
- MAPS
- MAPS (MAPS, MAPS)
- MAR
- MARA
- MARPS
- MARX
- MARXU
- MARXU (MARXU, MARXU)
- MARX (MARX, MARX)
- MAS
- MASI
- MASS
- MAT
- MATV
- MATW
- MATX
- MAX
- MAYS
- MBC
- MBCN
- MBI
- MBIA
- MBIA (MBIA Inc., MBI)
- MBIA Inc.
- MBIN
- MBIN (MBIN, MBIN)
- MBIO
- MBLY
- MBOT
- MBRX
- MBUU
- MBWM
- MC
- MCAA
- MCAAU
- MCAAU (MCAAU, MCAAU)
- MCAA (MCAA, MCAA)
- MCAG
- MCAGU
- MCAGU (MCAGU, MCAGU)
- MCAG (MCAG, MCAG)
- MCB
- MCBC
- MCBS
- MCB Wealth Management
- MCB 웰스 매니지먼트
- MCB 웰스 매니지먼트 (MCB Wealth Management, MBC)
- MCD
- MCFT
- MCHP
- MCHX
- MCK
- MCO
- MCRB
- MCRI
- MCS
- MCVT
- MCW
- MCY
- MD
- MDAI
- MDAI (MDAI, MDAI)
- MDB
- MDBH
- MDGL
- MDIA
- MDLZ
- MDRR
- MDRR (MDRR, MDRR)
- MDT
- MDU
- MDU Resources Group, Inc.
- MDU 리소스 그룹
- MDU 리소스 그룹 (MDU Resources Group, Inc., MDU)
- MDV
- MDV (MDV, MDV)
- MDXG
- ME
- MEC
- MED
- MEDP
- MEDS
- MEG
- MEI
- MEIP
- MEI (MEI, MEI)
- MEI Pharma, Inc.
- MEI 파마
- MEI 파마 (MEI Pharma, Inc., MEIP)
- MELI
- MERC
- MESA
- MET
- META
- METC
- METCB
- METCB (METCB, METCB)
- METC (METC, METC)
- MET (MET, MET)
- ME (ME, ME)
- MFA
- MFA (MFA, MFA)
- MFIC
- MFIC (MFIC, MFIC)
- MFIN
- MFIN (MFIN, MFIN)
- MG
- MGEE
- MGE Energy, Inc.
- MGE 에너지
- MGE 에너지 (MGE Energy, Inc., MGEE)
- MGIC Investment Corporation
- MGIC 인베스트먼트
- MGIC 인베스트먼트 (MGIC Investment Corporation, MTG)
- MGLD
- MGM
- MGM Resorts International
- MGM 리조트 인터내셔널
- MGM 리조트 인터내셔널 (MGM Resorts International, MGM)
- MGNI
- MGNX
- MGOL
- MGPI
- MGP Ingredients, Inc.
- MGP 인그리디언츠
- MGP 인그리디언츠 (MGP Ingredients, Inc., MGPI)
- MGRC
- MGRM
- MGRX
- MGTX
- MGX
- MGY
- MGYR
- MGY (MGY, MGY)
- MHH
- MHK
- MHLD
- MHLD (MHLD, MHLD)
- MHO
- MHO (MHO, MHO)
- MICS
- MIDD
- MIGI
- MIND
- MIND (MIND, MIND)
- MINM
- MIR
- MIRA
- MIRM
- MIR (MIR, MIR)
- MIST
- MITA
- MITAU
- MITAU (MITAU, MITAU)
- MITA (MITA, MITA)
- MITK
- MITQ
- MITT
- MITT (MITT, MITT)
- MKC
- MKC (MKC, MKC)
- MKFG
- MKFG (MKFG, MKFG)
- MKL
- MKSI
- MKS Instruments, Inc.