| Day | Rate | Set date |
|---|---|---|
| 1 February | 55.2600 | .. |
| 4 February | 54.5600 | .. |
| 5 February | 53.6600 | .. |
| 6 February | 54.0100 | .. |
| 7 February | 52.6400 | .. |
| 8 February | 52.7200 | .. |
| 11 February | 52.4100 | .. |
| 12 February | 53.1000 | .. |
| 13 February | 53.9000 | .. |
| 14 February | 54.4100 | .. |
| 15 February | 55.5900 | .. |
| 17 February | 56.3300 | .. |
| 18 February | 56.2700 | .. |
| 19 February | 56.0900 | .. |
| 20 February | 56.9200 | .. |
| 21 February | 56.9600 | .. |
| 22 February | 57.2600 | .. |
| 25 February | 55.4800 | .. |
| 26 February | 55.5000 | .. |
| 27 February | 56.9400 | .. |
| 28 February | 57.2200 | .. |