| Day | Rate | Set date |
|---|---|---|
| 2 February | 49.5700 | .. |
| 3 February | 53.0500 | .. |
| 4 February | 48.4500 | .. |
| 5 February | 50.4800 | .. |
| 6 February | 51.6900 | .. |
| 9 February | 52.8600 | .. |
| 10 February | 50.0200 | .. |
| 11 February | 48.8400 | .. |
| 12 February | 51.2100 | .. |
| 13 February | 52.7800 | .. |
| 15 February | 54.0600 | .. |
| 16 February | 53.6100 | .. |
| 17 February | 53.5300 | .. |
| 18 February | 52.1400 | .. |
| 19 February | 51.1600 | .. |
| 20 February | 50.3400 | .. |
| 23 February | 49.4500 | .. |
| 24 February | 49.2800 | .. |
| 25 February | 50.9900 | .. |
| 26 February | 48.1700 | .. |
| 27 February | 49.7600 | .. |