| Day | Rate | Set date |
|---|---|---|
| 3 October | 50.8900 | .. |
| 4 October | 50.8700 | .. |
| 5 October | 51.8600 | .. |
| 6 October | 52.5100 | .. |
| 7 October | 51.9300 | .. |
| 10 October | 53.1400 | .. |
| 11 October | 52.4100 | .. |
| 12 October | 51.8100 | .. |
| 13 October | 52.0300 | .. |
| 14 October | 51.9500 | .. |
| 17 October | 51.5200 | .. |
| 18 October | 51.6800 | .. |
| 19 October | 52.6700 | .. |
| 20 October | 51.3800 | .. |
| 21 October | 51.7800 | .. |
| 24 October | 51.4600 | .. |
| 25 October | 50.7900 | .. |
| 26 October | 49.9800 | .. |
| 27 October | 50.4700 | .. |
| 28 October | 49.7100 | .. |
| 31 October | 48.3000 | .. |