| Day | Rate | Set date |
|---|---|---|
| 1 October | 23.2800 | .. |
| 2 October | 22.7900 | .. |
| 3 October | 22.0800 | .. |
| 4 October | 22.6300 | .. |
| 5 October | 22.3900 | .. |
| 8 October | 22.4500 | .. |
| 9 October | 22.4800 | .. |
| 10 October | 22.5300 | .. |
| 11 October | 23.3400 | .. |
| 12 October | 22.5000 | .. |
| 15 October | 22.2900 | .. |
| 16 October | 22.0000 | .. |
| 17 October | 21.8100 | .. |
| 18 October | 21.3100 | .. |
| 19 October | 21.8300 | .. |
| 22 October | 21.7600 | .. |
| 23 October | 21.8500 | .. |
| 24 October | 22.3300 | .. |
| 25 October | 22.0100 | .. |
| 26 October | 22.0300 | .. |
| 29 October | 22.1500 | .. |
| 30 October | 21.8700 | .. |
| 31 October | 21.1800 | .. |