| Day | Rate | Set date |
|---|---|---|
| 1 October | 90.7300 | .. |
| 2 October | 91.0100 | .. |
| 3 October | 89.7400 | .. |
| 6 October | 90.3400 | .. |
| 7 October | 88.8500 | .. |
| 8 October | 87.3100 | .. |
| 9 October | 85.7700 | .. |
| 10 October | 85.8200 | .. |
| 13 October | 85.7400 | .. |
| 14 October | 81.8400 | .. |
| 15 October | 81.7800 | .. |
| 16 October | 82.7000 | .. |
| 17 October | 82.7500 | .. |
| 20 October | 82.7100 | .. |
| 21 October | 82.8100 | .. |
| 22 October | 80.5200 | .. |
| 23 October | 82.0900 | .. |
| 24 October | 81.0100 | .. |
| 27 October | 81.0000 | .. |
| 28 October | 81.4200 | .. |
| 29 October | 82.2000 | .. |
| 30 October | 81.1200 | .. |
| 31 October | 80.5400 | .. |