| Day | Rate | Set date |
|---|---|---|
| 1 February | 90.7700 | .. |
| 2 February | 90.8600 | .. |
| 3 February | 90.5400 | .. |
| 4 February | 89.0300 | .. |
| 7 February | 87.4800 | .. |
| 8 February | 86.9400 | .. |
| 9 February | 86.7100 | .. |
| 10 February | 86.7300 | .. |
| 11 February | 85.5800 | .. |
| 14 February | 84.8100 | .. |
| 15 February | 84.3200 | .. |
| 16 February | 84.9900 | .. |
| 17 February | 86.3600 | .. |
| 18 February | 86.2000 | .. |
| 22 February | 93.5700 | .. |
| 23 February | 98.1000 | .. |
| 24 February | 97.2800 | .. |
| 25 February | 97.8800 | .. |
| 28 February | 96.9700 | .. |