| Day | Rate | Set date |
|---|---|---|
| 1 June | 54.6000 | .. |
| 2 June | 53.6300 | .. |
| 3 June | 55.0300 | .. |
| 6 June | 54.4900 | .. |
| 7 June | 53.7600 | .. |
| 8 June | 52.5400 | .. |
| 9 June | 54.2800 | .. |
| 10 June | 53.5400 | .. |
| 13 June | 55.6200 | .. |
| 14 June | 55.0000 | .. |
| 15 June | 55.5700 | .. |
| 16 June | 56.5800 | .. |
| 17 June | 58.4700 | .. |
| 20 June | 59.3700 | .. |
| 21 June | 58.9000 | .. |
| 22 June | 58.0900 | .. |
| 23 June | 59.4200 | .. |
| 24 June | 59.8400 | .. |
| 27 June | 60.5400 | .. |
| 28 June | 58.2000 | .. |
| 29 June | 57.2600 | .. |
| 30 June | 56.5000 | .. |