| Day | Rate | Set date |
|---|---|---|
| 1 June | 146.2200 | 01.06.2018 |
| 4 June | 146.1900 | 04.06.2018 |
| 5 June | 147.0900 | 05.06.2018 |
| 6 June | 147.7900 | 06.06.2018 |
| 7 June | 147.2500 | 07.06.2018 |
| 8 June | 146.9300 | 08.06.2018 |
| 11 June | 147.1700 | 11.06.2018 |
| 12 June | 147.5900 | 12.06.2018 |
| 13 June | 147.5900 | 13.06.2018 |
| 14 June | 146.7200 | 14.06.2018 |
| 15 June | 147.0300 | 15.06.2018 |
| 18 June | 146.4100 | 18.06.2018 |
| 19 June | 145.0500 | 19.06.2018 |
| 20 June | 145.3700 | 20.06.2018 |
| 21 June | 145.7600 | 21.06.2018 |
| 22 June | 145.9200 | 22.06.2018 |
| 25 June | 145.7500 | 25.06.2018 |
| 26 June | 145.5700 | 26.06.2018 |
| 27 June | 144.5800 | 27.06.2018 |
| 28 June | 144.5000 | 28.06.2018 |
| 29 June | 146.1900 | 29.06.2018 |