| Day | Rate | Set date |
|---|---|---|
| 3 October | 16.9600 | .. |
| 4 October | 16.8400 | .. |
| 5 October | 16.7700 | .. |
| 6 October | 16.9700 | .. |
| 7 October | 16.9300 | .. |
| 10 October | 16.6400 | .. |
| 11 October | 16.4400 | .. |
| 12 October | 15.8400 | .. |
| 13 October | 15.8500 | .. |
| 14 October | 15.8100 | .. |
| 17 October | 15.9000 | .. |
| 18 October | 16.1600 | .. |
| 19 October | 16.3600 | .. |
| 20 October | 16.4200 | .. |
| 21 October | 16.2600 | .. |
| 24 October | 16.4000 | .. |
| 25 October | 16.5400 | .. |
| 26 October | 16.8700 | .. |
| 27 October | 16.9500 | .. |
| 28 October | 17.0100 | .. |
| 31 October | 16.9200 | .. |