| Day | Rate | Set date |
|---|---|---|
| 1 February | 12.3700 | .. |
| 2 February | 12.3000 | .. |
| 3 February | 12.3800 | .. |
| 4 February | 12.0200 | .. |
| 5 February | 11.8000 | .. |
| 8 February | 11.6700 | .. |
| 9 February | 11.6800 | .. |
| 10 February | 11.7500 | .. |
| 11 February | 11.8500 | .. |
| 12 February | 11.8800 | .. |
| 16 February | 11.3700 | .. |
| 17 February | 11.5300 | .. |
| 18 February | 12.0400 | .. |
| 19 February | 11.7600 | .. |
| 22 February | 11.9600 | .. |
| 23 February | 12.4800 | .. |
| 24 February | 12.6100 | .. |
| 25 February | 12.6800 | .. |
| 26 February | 12.2700 | .. |