| Day | Rate | Set date |
|---|---|---|
| 1 October | 79.2800 | .. |
| 4 October | 81.2600 | .. |
| 5 October | 82.5600 | .. |
| 6 October | 81.0800 | .. |
| 7 October | 81.9500 | .. |
| 8 October | 82.3900 | .. |
| 11 October | 83.6500 | .. |
| 12 October | 83.4200 | .. |
| 13 October | 83.1800 | .. |
| 14 October | 84.0000 | .. |
| 15 October | 84.8600 | .. |
| 18 October | 84.3300 | .. |
| 19 October | 85.0800 | .. |
| 20 October | 85.8200 | .. |
| 21 October | 84.6100 | .. |
| 22 October | 85.5300 | .. |
| 25 October | 85.9900 | .. |
| 26 October | 86.4000 | .. |
| 27 October | 84.5800 | .. |
| 28 October | 84.3200 | .. |
| 29 October | 84.3800 | .. |