| Day | Rate | Set date |
|---|---|---|
| 1 February | 89.4400 | .. |
| 4 February | 90.4700 | .. |
| 5 February | 88.8200 | .. |
| 6 February | 87.7800 | .. |
| 7 February | 88.5100 | .. |
| 8 February | 91.9400 | .. |
| 11 February | 93.5300 | .. |
| 12 February | 92.8600 | .. |
| 13 February | 93.3200 | .. |
| 14 February | 95.0900 | .. |
| 15 February | 94.6300 | .. |
| 18 February | 94.9100 | .. |
| 19 February | 98.5600 | .. |
| 20 February | 98.4200 | .. |
| 21 February | 96.2400 | .. |
| 22 February | 97.0100 | .. |
| 25 February | 97.6900 | .. |
| 26 February | 99.4700 | .. |
| 27 February | 98.2700 | .. |
| 28 February | 100.9000 | .. |
| 29 February | 100.1000 | .. |