| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Interactive Brokers Hong Kong Limited | Rep | Leveraged foreign exchange trading | 2016-08-10 | 2020-01-18 |
| Rep | Dealing in futures contracts | 2016-07-11 | 2020-01-18 | |
| Rep | Dealing in securities | 2016-06-06 | 2020-01-18 | |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2015-12-07 | 2016-03-31 |