- KBWR — Invesco KBW Regional Banking ETF
- KBWY — Invesco KBW Premium Yield Equity REIT ETF
- KC — Kingsoft Cloud Holdings Limited
- KC.V — Kutcho Copper Corp.
- KCA-UN — Kensington Capital Acquisition Corp. IV
- KCAC-UN — Kensington Capital Acquisition Corp. IV
- KCAI — KraneShares China Alpha Index ETF
- KCC.V — Kincora Copper Limited
- KCCA — KraneShares California Carbon Allowance Strategy ETF
- KCCB — KraneShares Asia Pacific High Income USD Bond ETF
- KCE — State Street SPDR S&P Capital Markets ETF
- KCG — Keystone Global Financial Group
- KCGI — Kensington Capital Acquisition Corp. V
- KCGI-UN — Kensington Capital Acquisition Corp. V
- KCHV — Kochav Defense Acquisition Corp.
- KCHVR — Kochav Defense Acquisition Corp. Right
- KCHVU — Kochav Defense Acquisition Corp.
- KCMTX — AXS Multi-Strategy Alternatives Fund - Investor Class
- KCNY — KraneShares Trust - KraneShares E Fund China Commercial Paper ETF
- KCOPX — KKR Credit Opportunities Portfolio
- KCP.V — King Copper Discovery Corp.
- KCSH — KraneShares Sustainable Ultra Short Duration Index ETF
- KD — Kyndryl Holdings, Inc.
- KDEF — PLUS Korea Defense Industry Index ETF
- KDFI — KFA Dynamic Fixed Income ETF
- KDIV — KraneShares S&P Pan Asia Dividend Aristocrats Index ETF
- KDK — Kodiak AI, Inc. Common Stock
- KDK.V — Kodiak Copper Corp.
- KDKRW — Kodiak AI, Inc. Warrants
- KDLY — Kindly MD, Inc.
- KDLYW — Kindly MD, Inc.
- KDMN — Kadmon Holdings, Inc.
- KDNY — Chinook Therapeutics, Inc.
- KDOZ.V — Kidoz Inc.
- KDP — Keurig Dr Pepper Inc.
- KDRN — Kingsbarn Tactical Bond ETF
- KDSX.V — Kadestone Capital Corp.
- KDVD — Keeley Dividend ETF
- KE — Kimball Electronics, Inc.
- KEAT — Keating Active ETF
- KEC.TO — Kiwetinohk Energy Corp.
- KEEL — Keel Infrastructure Corp.
- KEEL.TO — Keel Infrastructure Corp.
- KEG-UN.TO — The Keg Royalties Income Fund
- KEI.TO — Kolibri Global Energy Inc.
- KEJI — Global X China Innovation ETF
- KEL.TO — Kelt Exploration Ltd.
- KELYA — Kelly Services, Inc.
- KELYB — Kelly Services, Inc.
- KEM — KraneShares Emerging Markets Consumer Technology ETF
- KEMQ — KraneShares Emerging Markets Consumer Technology ETF
- KEMX — KraneShares MSCI Emerging Markets ex China Index ETF
- KEN — Kenon Holdings Ltd.
- KEP — Korea Electric Power Corporation
- KEQU — Kewaunee Scientific Corporation
- KERN — Akerna Corp.
- KERNW — Akerna Corp.
- KERX — Keryx Biopharmaceuticals, Inc.
- KES.V — Kesselrun Resources Ltd.
- KESG — KraneShares MSCI China ESG Leaders Index ETF
- KEUA — KraneShares European Carbon Allowance Strategy ETF
- KEX — Kirby Corporation
- KEY — KeyCorp
- KEY-PL — KeyCorp
- KEY.TO — Keyera Corp.
- KEYS — Keysight Technologies, Inc.
- KEYY — Keystone Acquisition Corp.
- KEYYU — Keystone Acquisition Corp. Unit
- KEYYW — Keystone Acquisition Corp.
- KF — The Korea Fund, Inc.
- KFFB — Kentucky First Federal Bancorp
- KFII — K&F Growth Acquisition Corp. II Class A Ordinary shares
- KFIIR — K&F Growth Acquisition Corp. II
- KFIIU — K&F Growth Acquisition Corp. II
- KFR.V — Kingfisher Metals Corp.
- KFRC — Kforce Inc.
- KFS — Kingsway Financial Services Inc.
- KFVG — KraneShares CICC China 5G & Semiconductor Index ETF
- KFY — Korn Ferry
- KFYP — KraneShares CICC China Leaders 100 Index ETF*
- KG — Kestrel Group, Ltd.
- KG.V — Klondike Gold Corp.
- KGC — Kinross Gold Corporation
- KGC.V — Kestrel Gold Inc.
- KGEI — Kolibri Global Energy Inc.
- KGRN — KraneShares MSCI China Clean Technology Index ETF*
- KGS — Kodiak Gas Services, Inc.
- KGS.V — Kingman Minerals Ltd.
- KHC — The Kraft Heinz Company
- KHRN.V — Khiron Life Sciences Corp.
- KHYB — KraneShares Asia Pacific High Income USD Bond ETF*
- KIDS — OrthoPediatrics Corp.
- KIDZ — Classover Holdings, Inc. Class B Common Stock
- KIDZ.V — Kidoz Inc.
- KIDZW — KIDZ AI Inc. Warrant 2025 - 04.03.30 on KIDZ AI
- KIE — State Street SPDR S&P Insurance ETF
- KIFCX — Salient Select Income Fund Class C
- KIII — Kismet Acquisition Three Corp.
- KIIIU — Kismet Acquisition Three Corp.
- KIIIW — Kismet Acquisition Three Corp.
