| Day | Rate | Set date |
|---|---|---|
| 1 February | 73.1100 | .. |
| 2 February | 76.0600 | .. |
| 3 February | 75.9200 | .. |
| 4 February | 72.1300 | .. |
| 5 February | 69.5900 | .. |
| 8 February | 70.1100 | .. |
| 9 February | 72.1300 | .. |
| 10 February | 72.5400 | .. |
| 11 February | 73.0500 | .. |
| 12 February | 72.9000 | .. |
| 15 February | 72.5100 | .. |
| 16 February | 75.6800 | .. |
| 17 February | 76.2700 | .. |
| 18 February | 77.7800 | .. |
| 19 February | 78.1900 | .. |
| 22 February | 78.6100 | .. |
| 23 February | 77.2500 | .. |
| 24 February | 78.0900 | .. |
| 25 February | 76.2900 | .. |
| 26 February | 77.5900 | .. |