Stock Options Contract Code List
| Month | Option Code | |
| Call | Put | |
| 1 | A | M |
| 2 | B | N |
| 3 | C | O |
| 4 | D | P |
| 5 | E | Q |
| 6 | F | R |
| 7 | G | S |
| 8 | H | T |
| 9 | I | U |
| 10 | J | V |
| 11 | K | W |
| 12 | L | X |
Previous page: HKEX Stock Options Class List Next page: Education