| Day | Rate | Set date |
|---|---|---|
| 1 September | 4.6150 | .. |
| 2 September | 4.6410 | .. |
| 3 September | 4.7120 | .. |
| 5 September | 4.7240 | .. |
| 6 September | 4.6930 | .. |
| 7 September | 4.5680 | .. |
| 8 September | 4.9140 | .. |
| 9 September | 5.0310 | .. |
| 10 September | 4.9380 | .. |
| 13 September | 5.2310 | .. |
| 14 September | 5.2600 | .. |
| 15 September | 5.4600 | .. |
| 16 September | 5.3350 | .. |
| 17 September | 5.1050 | .. |
| 20 September | 4.9850 | .. |
| 21 September | 4.8050 | .. |
| 22 September | 4.8050 | .. |
| 23 September | 4.9760 | .. |
| 24 September | 5.1400 | .. |
| 27 September | 5.7060 | .. |
| 28 September | 5.8410 | .. |
| 29 September | 5.4770 | .. |
| 30 September | 5.8670 | .. |