| Item | Stock options contract | Prescribed limit | Reporting level |
| 1. | Stock options contracts on shares listed on a stock market operated by the Stock Exchange Company | 50000 open contracts per option class in any one market direction for all expiry months combined | 1000 open contracts per option class per expiry month |
| 2. | Tracker Fund of Hong Kong stock options contract | 50000 open contracts per option class in any one market direction for all expiry months combined | 1000 open contracts per option class per expiry month |
| 3. | iShares FTSE A50 China Index ETF stock options contract | 50000 open contracts per option class in any one market direction for all expiry months combined | 1000 open contracts per option class per expiry month |
| 4. | W.I.S.E. ¡V CSI 300 China Tracker stock options contract | 50000 open contracts per option class in any one market direction for all expiry months combined | 1000 open contracts per option class per expiry month |