History
| Oct.1, 2019 | Became a subsidiary of Japan Exchange Group, Inc. (JPX) |
| Jul.27, 2020 | All listed commodity component products on the Precious Metals, Rubber, and Agricultural Product Markets (except energy-related products such as Crude Oil and Electricity) were transferred from TOCOM to OSE. Japan Securities Clearing Corporation (JSCC) merged with Japan Commodity Clearing House Co., Ltd (JCCH). |
| Apr. 4, 2022 | Began permanent listing of Electricity Futures Began trial listing of LNG Futures |
| Sep. 23, 2022 | Launched derivatives holiday trading |