| Day | Rate | Set date |
|---|---|---|
| 1 February | 4.7510 | .. |
| 2 February | 5.5010 | .. |
| 3 February | 4.8880 | .. |
| 4 February | 4.5720 | .. |
| 6 February | 4.3680 | .. |
| 7 February | 4.2320 | .. |
| 8 February | 4.2480 | .. |
| 9 February | 4.0090 | .. |
| 10 February | 3.9590 | .. |
| 11 February | 3.9410 | .. |
| 13 February | 4.0900 | .. |
| 14 February | 4.1950 | .. |
| 15 February | 4.3060 | .. |
| 16 February | 4.7170 | .. |
| 17 February | 4.4860 | .. |
| 18 February | 4.4310 | .. |
| 20 February | 4.5790 | .. |
| 21 February | 4.7050 | .. |
| 22 February | 4.4980 | .. |
| 23 February | 4.6230 | .. |
| 24 February | 4.5680 | .. |
| 25 February | 4.4700 | .. |
| 27 February | 4.6070 | .. |
| 28 February | 4.4020 | .. |