| Day | Rate | Set date |
|---|---|---|
| 1 February | 89.1600 | .. |
| 2 February | 89.4700 | .. |
| 3 February | 91.1100 | .. |
| 4 February | 93.2700 | .. |
| 6 February | 92.9300 | .. |
| 7 February | 92.6900 | .. |
| 8 February | 90.7800 | .. |
| 9 February | 91.5500 | .. |
| 10 February | 91.4100 | .. |
| 11 February | 94.4400 | .. |
| 13 February | 95.4200 | .. |
| 14 February | 96.4800 | .. |
| 15 February | 93.2800 | .. |
| 16 February | 94.8100 | .. |
| 17 February | 92.9700 | .. |
| 18 February | 93.5400 | .. |
| 20 February | 92.4600 | .. |
| 21 February | 95.3900 | .. |
| 22 February | 96.8400 | .. |
| 23 February | 96.8400 | .. |
| 24 February | 99.0800 | .. |
| 25 February | 97.9300 | .. |
| 27 February | 99.3700 | .. |
| 28 February | 100.9900 | .. |