| Day | Rate | Set date |
|---|---|---|
| 1 October | 75.8800 | .. |
| 4 October | 77.6200 | .. |
| 5 October | 78.9300 | .. |
| 6 October | 77.4300 | .. |
| 7 October | 78.3000 | .. |
| 8 October | 79.3500 | .. |
| 11 October | 80.5200 | .. |
| 12 October | 80.6400 | .. |
| 13 October | 80.4400 | .. |
| 14 October | 81.3100 | .. |
| 15 October | 82.2800 | .. |
| 18 October | 82.4400 | .. |
| 19 October | 82.9600 | .. |
| 20 October | 83.8700 | .. |
| 21 October | 82.5000 | .. |
| 22 October | 83.7600 | .. |
| 25 October | 83.7600 | .. |
| 26 October | 84.6500 | .. |
| 27 October | 82.6600 | .. |
| 28 October | 82.8100 | .. |
| 29 October | 83.5700 | .. |