| Day | Rate | Set date |
|---|---|---|
| 1 October | 112.1900 | .. |
| 2 October | 111.5700 | .. |
| 3 October | 108.1700 | .. |
| 4 October | 112.5800 | .. |
| 5 October | 112.0200 | .. |
| 8 October | 111.8200 | .. |
| 9 October | 114.5000 | .. |
| 10 October | 114.3300 | .. |
| 11 October | 115.7100 | .. |
| 12 October | 114.6200 | .. |
| 15 October | 115.8000 | .. |
| 16 October | 115.0700 | .. |
| 17 October | 113.2200 | .. |
| 18 October | 112.4200 | .. |
| 19 October | 110.1400 | .. |
| 22 October | 109.4400 | .. |
| 23 October | 108.2500 | .. |
| 24 October | 107.8500 | .. |
| 25 October | 108.4900 | .. |
| 26 October | 109.5500 | .. |
| 29 October | 109.4400 | .. |
| 30 October | 109.0800 | .. |
| 31 October | 108.7000 | .. |