- KKO.AX — Kinetiko Energy Limited
- KKOYY — Kesko Oyj
- KKPCF — Kaken Pharmaceutical Co., Ltd.
- KKPNF — Koninklijke KPN N.V.
- KKPNY — Koninklijke KPN N.V.
- KKPT — KoKo Petroleum Inc.
- KKR — KKR & Co. Inc.
- KKRS — KKR Group Finance Co. IX LLC 4.
- KKUR — ChromoCure, Inc.
- KLAC — KLA Corporation
- KLAR — Klarna Group plc
- KLBAY — Klabin S.A.
- KLC — KinderCare Learning Companies, Inc.
- KLD.V — Kenorland Minerals Ltd.
- KLDC.V — Kirkland Lake Discoveries Corp.
- KLDCF — Kenorland Minerals Ltd.
- KLDI — KLDiscovery Inc.
- KLDO — Kaleido Biosciences, Inc.
- KLGDF — Kalo Gold Corp.
- KLGG — Klegg Electronics, Inc.
- KLI.AX — Killi Resources Limited
- KLIB — Killbuck Bancshares, Inc.
- KLIC — Kulicke and Soffa Industries, Inc.
- KLIP — KraneShares KWEB Covered Call Strategy ETF
- KLKBY — Kuala Lumpur Kepong Berhad
- KLKNF — Klöckner & Co SE
- KLMR — KLM Royal Dutch Airlines
- KLMT — Invesco MSCI Global Climate 500 ETF
- KLNG — Koil Energy Solutions, Inc.
- KLPEF — Klépierre
- KLR.AX — Kaili Resources Limited
- KLRA — Kailera Therapeutics, Inc.
- KLRGF — Keller Group plc
- KLRS — Kalaris Therapeutics Inc
- KLS.AX — Kelsian Group Limited
- KLS.TO — Kelso Technologies Inc.
- KLSVF — Klondike Silver Corp.
- KLTHF — Koolearn Technology Holding Limited
- KLTR — Kaltura, Inc.
- KLXE — KLX Energy Services Holdings, Inc.
- KLYCY — Kunlun Energy Company Limited
- KLYG — Kelyniam Global, Inc.
- KM1.AX — Kali Metals Limited
- KMAAF — Komax Holding AG
- KMB — Kimberly-Clark Corporation
- KMBIF — Kambi Group plc
- KMCA — PLUS Korea Manufacturing Core Alliance Index ETF
- KMD.AX — KMD Brands Limited
- KMDA — Kamada Ltd.
- KMDRF — Kermode Resources Ltd.
- KME.AX — Kip McGrath Education Centres Limited
- KMFG — Keemo Fashion Group Ltd.
- KMFI — The Keller Manufacturing Company, Inc.
- KMGLF — Asiamet Resources Limited
- KMI — Kinder Morgan, Inc.
- KMID — Virtus KAR Mid-Cap ETF
- KMLI — KraneShares 2x Long MELI Daily ETF
- KMLM — KraneShares Mount Lucas Managed Futures Index Strategy ETF*
- KMMPF — Killam Apartment REIT
- KMNCF — Kingsmen Creatives Ltd.
- KMP-UN.TO — Killam Apartment REIT
- KMPB — Kemper Corporation 5.875% Fixed
- KMPR — Kemper Corporation
- KMRCF — Komori Corporation
- KMRK — K-TECH SOLUTIONS CO LTD
- KMRPF — Kenmare Resources plc
- KMSWF — Kingmaker Footwear Holdings Limited
- KMT — Kennametal Inc.
- KMTS — KESTRA MEDICAL TECHNOLOGIES, LTD.
- KMTUF — Komatsu Ltd.
- KMTUY — Komatsu Ltd.
- KMX — CarMax, Inc.
- KN — Knowles Corporation
- KNB.AX — Koonenberry Gold Limited
- KNBA — Kinbasha Gaming International, Inc.
- KNBHF — Knorr-Bremse AG
- KNBIF — Kane Biotech Inc.
- KNBWF — Kirin Holdings Company, Limited
- KNBWY — Kirin Holdings Company, Limited
- KNCAF — Konica Minolta, Inc.
- KNCAY — Konica Minolta, Inc.
- KNCRF — Konecranes Plc
- KNCRY — Konecranes Plc
- KNCT — Invesco Next Gen Connectivity ETF
- KNDI — Kandi Technologies Group, Inc.
- KNE.V — Kane Biotech Inc.
- KNEVF — Kinnevik AB
- KNF — Knife River Corporation
- KNG — FT Cboe Vest S&P 500 Dividend Aristocrats Target Income ETF
- KNG.AX — Kingsland Minerals Limited
- KNG.V — Kingsmen Resources Ltd.
- KNGRF — Kingsmen Resources Ltd.
- KNGZ — First Trust S&P 500 Diversified Dividend Aristocrats ETF
- KNI.AX — Kuniko Limited
- KNIT — Kinetic Group Inc.
- KNKT — Kunekt Corporation
- KNKZF — KWS SAAT SE & Co. KGaA
- KNNGF — Kion Group AG
- KNNNF — Kainos Group plc
- KNO — AXS Knowledge Leaders ETF