| Day | Rate | Set date |
|---|---|---|
| 1 July | 140.9700 | .. |
| 2 July | 143.5700 | .. |
| 3 July | 145.2900 | .. |
| 7 July | 141.3700 | .. |
| 8 July | 136.0400 | .. |
| 9 July | 136.0500 | .. |
| 10 July | 141.6500 | .. |
| 11 July | 145.0800 | .. |
| 14 July | 145.1800 | .. |
| 15 July | 138.7400 | .. |
| 16 July | 134.6000 | .. |
| 17 July | 129.2900 | .. |
| 18 July | 128.8800 | .. |
| 21 July | 131.0400 | .. |
| 22 July | 127.9500 | .. |
| 23 July | 124.4400 | .. |
| 24 July | 125.4900 | .. |
| 25 July | 123.2600 | .. |
| 28 July | 124.7300 | .. |
| 29 July | 122.1900 | .. |
| 30 July | 126.7700 | .. |
| 31 July | 124.0800 | .. |