| Day | Rate | Set date |
|---|---|---|
| 1 October | 70.8200 | .. |
| 2 October | 69.9500 | .. |
| 5 October | 70.4100 | .. |
| 6 October | 70.8800 | .. |
| 7 October | 69.5700 | .. |
| 8 October | 71.6900 | .. |
| 9 October | 71.7700 | .. |
| 12 October | 73.2700 | .. |
| 13 October | 74.1500 | .. |
| 14 October | 75.1800 | .. |
| 15 October | 77.5800 | .. |
| 16 October | 78.5300 | .. |
| 19 October | 79.6100 | .. |
| 20 October | 79.0900 | .. |
| 21 October | 81.3700 | .. |
| 22 October | 81.1900 | .. |
| 23 October | 80.5000 | .. |
| 26 October | 78.6800 | .. |
| 27 October | 79.5500 | .. |
| 28 October | 77.4600 | .. |
| 29 October | 79.8700 | .. |
| 30 October | 77.0000 | .. |