| Day | Rate | Set date |
|---|---|---|
| 1 February | 53.5500 | .. |
| 2 February | 54.7600 | .. |
| 3 February | 55.6900 | .. |
| 4 February | 56.2300 | .. |
| 5 February | 56.8500 | .. |
| 8 February | 57.9700 | .. |
| 9 February | 58.3600 | .. |
| 10 February | 58.6800 | .. |
| 11 February | 58.2400 | .. |
| 12 February | 59.4700 | .. |
| 14 February | 60.3700 | .. |
| 15 February | 60.0900 | .. |
| 16 February | 60.0500 | .. |
| 17 February | 61.1400 | .. |
| 18 February | 60.5200 | .. |
| 19 February | 59.2400 | .. |
| 22 February | 61.4900 | .. |
| 23 February | 61.6700 | .. |
| 24 February | 63.2200 | .. |
| 25 February | 63.5300 | .. |
| 26 February | 61.5000 | .. |