| Abbreviation | Definition |
|---|---|
| JSE | amaica Stock Exchange |
| JSE | Jamaica Stock Exchange |
| JSE | Johannesburg Stock Exchange |
| JSE | ohannesburg Stock Exchange |
| JSV | Joint Stock Venture |
| JSX | akarta Stock Exchange |
| JSX | Jakarta Stock Exchange |
| KANEX | Kansai Agricultural Commodities Exchange |
| KASE | Kazakhstan Stock Exchange |
| KATS | Karachi Automated Trading System |
| KATS | KLOFFE (Kuala Lumpur Options and Financial Futures Exchange) Automated Trading System |
| KB | Kurbstone Broker |
| KBE | KBW Bank Exchange Traded Fund |
| KCBT | ansas City Board of Trade |
| KCE | Karachi Cotton Exchange |
| KDX | Klondex Mines, Ltd. |
| KE | Koreia Eximbank |
| KIE | KBW Insurance Exchange Traded Fund |
| KLCE | Kuala Lumpur Commodity Exchange |
| KLCE | uala Lumpur Commodity Exchange |