| Day | Rate | Set date |
|---|---|---|
| 1 October | 95.3300 | .. |
| 2 October | 90.5600 | .. |
| 3 October | 90.2500 | .. |
| 6 October | 83.6800 | .. |
| 7 October | 84.6600 | .. |
| 8 October | 84.3600 | .. |
| 9 October | 82.6600 | .. |
| 10 October | 74.0900 | .. |
| 13 October | 77.4600 | .. |
| 14 October | 74.5300 | .. |
| 15 October | 70.8000 | .. |
| 16 October | 66.3200 | .. |
| 17 October | 69.6000 | .. |
| 20 October | 72.0300 | .. |
| 21 October | 69.7200 | .. |
| 22 October | 64.5200 | .. |
| 23 October | 65.9200 | .. |
| 24 October | 62.0500 | .. |
| 27 October | 61.4100 | .. |
| 28 October | 60.2900 | .. |
| 29 October | 65.4700 | .. |
| 30 October | 63.7100 | .. |
| 31 October | 65.3200 | .. |