| Kala Pharmaceuticals Inc (KALA) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| Kalvista Pharmaceuticals Inc (KALV) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| Kat Racing, Inc. (FGCO) OTCMKTS - OTC Markets | |
| Key Energy Services, Inc. (KEGXQ) OTCMKTS - OTC Markets | |
| Killer Waves Hawaii Inc (ACBM) OTCMKTS - OTC Markets | |
| Kimbell Royalty Partners LP (KRP) NYSE - The New York Stock Exchange | |
| Kokos Group Inc (KOKG) OTCMKTS - OTC Markets | |
| Koldeck Inc (KLDK) OTCMKTS - OTC Markets | |
| KraneShares Emerging Markets Consumer Technology Index ETF (KEMQ) NYSEARCA - NYSE Arca | |
| KraneShares MSCI China Environment Index ETF (KGRN) NYSEARCA - NYSE Arca | |
| KraneShares MSCI One Belt One Road Index ETF (OBOR) NYSEARCA - NYSE Arca | |
| Krystal Biotech Inc (KRYS) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| K2 Gold Corporation (KTO) CVE - Toronto TSX Ventures Exchange | |
| KDA GROUP INC (KDA) CVE - Toronto TSX Ventures Exchange | |
| KINDER MORGAN CDA LTD PREF SER 1 (KML-A) TSE - Toronto Stock Exchange | |