- KGS
- KHC
- KIDS
- KIM
- KIM (KIM, KIM)
- KIND
- KINS
- KIRK
- KITT
- KITT (KITT, KITT)
- KKR
- KKR (KKR, KKR)
- KLAC
- KLA Corporation
- KLA 코퍼레이션
- KLA 코퍼레이션 (KLA Corporation, KLAC)
- KLG
- KLIC
- KLTR
- KLXE
- KLX Energy Services Holdings, Inc.
- KLX 에너지 서비스 홀딩스, 인코퍼레이티드
- KLX 에너지 서비스 홀딩스, 인코퍼레이티드 (KLX Energy Services Holdings, Inc., KLXE)
- KMB
- KMI
- KMI (KMI, KMI)
- KMPR
- KMPR (KMPR, KMPR)
- KMT
- KMX
- KN
- KNDI
- KNF
- KNSA
- KNSL
- KNTK
- KNTK (KNTK, KNTK)
- KNW
- KNX
- KO
- KOD
- KODK
- KOP
- KORE
- KORE (KORE, KORE)
- KOS
- KOSS
- KPLT
- KPLT (KPLT, KPLT)
- KPRX
- KPRX (KPRX, KPRX)
- KPTI
- KR
- KRC
- KRC (KRC, KRC)
- KREF
- KREF (KREF, KREF)
- KRG
- KRG (KRG, KRG)
- KRMD
- KRNY
- KRO
- KRON
- KROS
- KRP
- KRRO
- KRT
- KRUS
- KRYS
- KSCP
- KSS
- KTB
- KTCC
- KTOS
- KTRA
- KTTA
- KTTA (KTTA, KTTA)
- KULR
- KULR Technology Group, Inc.
- KURA
- KVAC
- KVACU
- KVACU (KVACU, KVACU)
- KVAC (KVAC, KVAC)
- KVHI
- KVH Industries, Inc.
- KVH 인더스트리즈, 인코퍼레이티드
- KVH 인더스트리즈, 인코퍼레이티드 (KVH Industries, Inc., KVHI)
- KVUE
- KVYO
- KW
- KWR
- KW (KW, KW)
- KYMR
- KYTX
- KZR
- Ka
- Kacl
- Kaclu
- Kadant Inc.
- Kai
- Kaiser Aluminum Corporation
- Kaival Brands Innovations Group, Inc.
- KalVista Pharmaceuticals, Inc.
- Kala
- Kala Pharmaceuticals, Inc.
- Kaltura Inc.
- Kalu
- Kalv
- Kandi Technologies Group, Inc.
- Kar
- Karat Packaging Inc.
- Karyopharm Therapeutics Inc.
- Kavl
- Kbh
- Kbr
- Kd
- Kdp
- Ke
- Kearny Financial Corp.
- Kellogg Company
- Kelya
- Kelyb
- Kennametal Inc.
- Kentucky First Federal Bancorp
- Kenvue Inc.
- Kequ
- Keros Therapeutics, Inc.
- Keurig Dr Pepper Inc.
- Kewaunee Scientific Corporation
- Kex
- Key
- Key Technology, Inc.
- Key Tronic Corporation
- Keys
- Keysight Technologies, Inc.
- Kezar Life Sciences, Inc.
- Kffb
- Kforce Inc.
- Kfrc
- Kfs
- Kfy
- Kgs
- Khc
- Kidpik Corp.
- Kids
- Kim
- Kimball Electronics, Inc.
- Kimbell Royalty Partners, LP
- Kimberly-Clark Corporation
- Kind
- Kineta Inc.
- Kingfisher plc
- Kings Group Limited
- Kingstone Companies, Inc.
- Kingsway Financial Services Inc.
- Kiniksa Pharmaceuticals, Ltd.
- Kins
- Kinsale Capital Group, Inc.
- Kintara Therapeutics, Inc.
- Kirby Corporation
- Kirk
- Kirkland's, Inc.
- Kitt
- Kkr
- Klac
- Klg
- Klic
- Kltr
- Klxe
- Klöckner & Co SE
- Kmb
- Kmi
- Kmpr
- Kmt
- Kmx
- Kn
- Kndi
- Knf
- Knight-Swift Transportation Holdings Inc.
- Knightscope, Inc.
- Know Labs, Inc.
- Knowles Corporation
- Knsa
- Knsl
- Kntk
- Knw
- Knx
- Ko
- Kod
- Kodiak Sciences Inc.
- Kodk
- Kohl's Corporation
- Kontoor Brands, Inc.
- Kop
- Kopin Corporation
- Kopn
- Koppers Holdings Inc.
- Kore
- Korn Ferry
- Kos
- Kosmos Energy Ltd.
- Koss
- Koss Corporation
- Kplt
- Kprx
- Kpti
- Kr
- KraneShares Global Carbon Transformation ETF
- Kratos Defense & Security Solutions, Inc.
- Krc
- Kref
- Krg
- Krispy Kreme, Inc.
- Krmd
- Krny
- Kro
- Kron
- Kronos Bio, Inc.
- Kronos Worldwide, Inc.
- Kros
- Krp
- Krro
- Krt
- Krus
- Krys
- Krystal Biotech, Inc.
- Kscp
- Kss
- Ktb
- Ktcc
- Ktos
- Ktra
- Ktta
- Kulicke and Soffa Industries, Inc.
- Kulr
- Kura
- Kura Oncology, Inc.
- Kura Sushi USA, Inc.
- Kvac
- Kvacu
- Kvhi
- Kvue
- Kvyo
- Kw
- Kwr
- Kymera Therapeutics, Inc.
- Kymr
- Kyndryl Holdings, Inc.
- Kytx
- Kzr
- K포스
- K포스 (Kforce Inc., KFRC)
- L
- L.B. Foster Company
- L.B. 포스터 컴퍼니
- L.B. 포스터 컴퍼니 (L.B. Foster Company, FSTR)
- L3Harris Technologies, Inc.
- L3 해리스 테크놀로지스
- L3 해리스 테크놀로지스 (L3Harris Technologies, Inc., LHX)
- LAB
- LAD
- LADR
- LAKE
- LAMR
- LANC
- LAND
- LAND (LAND, LAND)
- LARK
- LASE
- LASR
- LATG
- LATGU
- LATGU (LATGU, LATGU)
- LATG (LATG, LATG)
- LAUR
- LAW
- LAZ
- LAZR
- LAZR (LAZR, LAZR)
- LBPH
- LBRDA
- LBRDA (LBRDA, LBRDA)
- LBRDK
- LBRDK (LBRDK, LBRDK)
- LBRT
- LBTYA
- LBTYA (LBTYA, LBTYA)
- LBTYB
- LBTYB (LBTYB, LBTYB)
- LBTYK
- LBTYK (LBTYK, LBTYK)
- LC
- LCID
- LCID (LCID, LCID)
- LCII
- LCI Industries
- LCI 인더스트리즈
- LCI 인더스트리즈 (LCI Industries, LCII)
- LCNB
- LCNB Corp.
- LCTX
- LCUT
- LCW
- LCW (LCW, LCW)
- LDI
- LDOS
- LDWY
- LE
- LEA
- LECO
- LECO (LECO, LECO)
- LEDS
- LEE
- LEG
- LEGH
- LEN
- LENSAR, Inc.
- LENZ
- LEN (LEN, LEN)
- LESL
- LEU
- LEVI
- LEXX
- LEXX (LEXX, LEXX)
- LFCR
- LFLY
- LFLY (LFLY, LFLY)
- LFMD
- LFMD (LFMD, LFMD)
- LFST
- LFT
- LFT (LFT, LFT)
- LFUS
- LFVN
- LFWD
- LGIH
- LGI Homes, Inc.
- LGL
- LGL (LGL, LGL)
- LGMK
- LGMK (LGMK, LGMK)
- LGND
- LGVN
- LGVN (LGVN, LGVN)