| Day | Rate | Set date |
|---|---|---|
| 2 May | 1 291.5400 | 02.05.2018 |
| 3 May | 1 288.9600 | 03.05.2018 |
| 4 May | 1 288.3200 | 04.05.2018 |
| 5 May | 1 288.3200 | 04.05.2018 |
| 6 May | 1 288.3200 | 04.05.2018 |
| 7 May | 1 288.0900 | 07.05.2018 |
| 8 May | 1 278.9000 | 08.05.2018 |
| 9 May | 1 279.5500 | 09.05.2018 |
| 10 May | 1 270.7400 | 10.05.2018 |
| 11 May | 1 273.0700 | 11.05.2018 |
| 12 May | 1 273.0700 | 11.05.2018 |
| 13 May | 1 273.0700 | 11.05.2018 |
| 14 May | 1 280.7400 | 14.05.2018 |
| 15 May | 1 279.1200 | 15.05.2018 |
| 16 May | 1 274.5000 | 16.05.2018 |
| 17 May | 1 275.6000 | 17.05.2018 |
| 18 May | 1 273.3700 | 18.05.2018 |
| 19 May | 1 273.3700 | 18.05.2018 |
| 20 May | 1 273.3700 | 18.05.2018 |
| 21 May | 1 274.8600 | 21.05.2018 |
| 22 May | 1 267.9300 | 22.05.2018 |
| 23 May | 1 266.7500 | 23.05.2018 |
| 24 May | 1 264.7700 | 24.05.2018 |
| 25 May | 1 259.5500 | 25.05.2018 |
| 26 May | 1 259.5500 | 25.05.2018 |
| 27 May | 1 259.5500 | 25.05.2018 |
| 28 May | 1 250.8300 | 28.05.2018 |
| 29 May | 1 248.5100 | 29.05.2018 |
| 30 May | 1 255.4100 | 30.05.2018 |
| 31 May | 1 261.2500 | 31.05.2018 |