| Day | Rate | Set date |
|---|---|---|
| 3 May | 20.2415 | 03.05.2021 |
| 4 May | 20.1796 | 04.05.2021 |
| 5 May | 20.2640 | 05.05.2021 |
| 6 May | 20.2655 | 06.05.2021 |
| 7 May | 20.1050 | 07.05.2021 |
| 10 May | 19.9129 | 10.05.2021 |
| 11 May | 19.9243 | 11.05.2021 |
| 12 May | 19.9690 | 12.05.2021 |
| 13 May | 20.1638 | 13.05.2021 |
| 14 May | 19.9500 | 14.05.2021 |
| 17 May | 19.8790 | 17.05.2021 |
| 18 May | 19.7835 | 18.05.2021 |
| 19 May | 19.8385 | 19.05.2021 |
| 20 May | 19.9478 | 20.05.2021 |
| 21 May | 19.8785 | 21.05.2021 |
| 23 May | 19.9350 | 23.05.2021 |
| 24 May | 19.8590 | 24.05.2021 |
| 25 May | 19.8625 | 25.05.2021 |
| 26 May | 19.9070 | 26.05.2021 |
| 27 May | 19.8900 | 27.05.2021 |
| 28 May | 19.9574 | 28.05.2021 |
| 31 May | 19.9330 | 31.05.2021 |