| Day | Rate | Set date |
|---|---|---|
| 1 September | 4.0540 | .. |
| 2 September | 3.8900 | .. |
| 3 September | 3.8470 | .. |
| 4 September | 3.8190 | .. |
| 5 September | 3.7930 | .. |
| 8 September | 3.8760 | .. |
| 9 September | 3.9840 | .. |
| 10 September | 3.9540 | .. |
| 11 September | 3.8230 | .. |
| 12 September | 3.8570 | .. |
| 15 September | 3.9310 | .. |
| 16 September | 3.9950 | .. |
| 17 September | 4.0130 | .. |
| 18 September | 3.9100 | .. |
| 19 September | 3.8370 | .. |
| 22 September | 3.8500 | .. |
| 23 September | 3.8160 | .. |
| 24 September | 3.9110 | .. |
| 25 September | 3.9710 | .. |
| 26 September | 3.9840 | .. |
| 29 September | 4.1540 | .. |
| 30 September | 4.1210 | .. |