| Day | Rate | Set date |
|---|---|---|
| 1 October | 80.2400 | .. |
| 2 October | 80.0500 | .. |
| 3 October | 79.9400 | .. |
| 4 October | 81.4400 | .. |
| 5 October | 81.2200 | .. |
| 8 October | 79.0200 | .. |
| 9 October | 80.2600 | .. |
| 10 October | 81.3000 | .. |
| 11 October | 83.0800 | .. |
| 12 October | 83.6900 | .. |
| 15 October | 86.1300 | .. |
| 16 October | 87.6100 | .. |
| 17 October | 87.4000 | .. |
| 18 October | 89.4700 | .. |
| 19 October | 88.6000 | .. |
| 22 October | 87.5600 | .. |
| 23 October | 85.2700 | .. |
| 24 October | 87.1000 | .. |
| 25 October | 90.4600 | .. |
| 26 October | 91.8600 | .. |
| 29 October | 93.5300 | .. |
| 30 October | 90.3800 | .. |
| 31 October | 94.5300 | .. |