| Day | Rate | Set date |
|---|---|---|
| 1 October | 22.2200 | .. |
| 2 October | 22.3300 | .. |
| 3 October | 22.6700 | .. |
| 4 October | 22.6100 | .. |
| 7 October | 22.9800 | .. |
| 8 October | 22.9900 | .. |
| 9 October | 23.1600 | .. |
| 10 October | 22.9800 | .. |
| 11 October | 23.0900 | .. |
| 14 October | 23.4600 | .. |
| 15 October | 23.8600 | .. |
| 16 October | 23.6700 | .. |
| 17 October | 23.9300 | .. |
| 18 October | 24.1400 | .. |
| 21 October | 24.0400 | .. |
| 22 October | 23.4800 | .. |
| 23 October | 23.2600 | .. |
| 24 October | 23.4900 | .. |
| 25 October | 23.1200 | .. |
| 28 October | 23.2100 | .. |
| 29 October | 23.1100 | .. |
| 30 October | 23.1100 | .. |
| 31 October | 23.3700 | .. |