| Day | Rate | Set date |
|---|---|---|
| 2 May | 77.7820 | 02.05.2019 |
| 3 May | 77.2590 | 03.05.2019 |
| 4 May | 77.2590 | 03.05.2019 |
| 5 May | 77.2590 | 03.05.2019 |
| 6 May | 77.7325 | 06.05.2019 |
| 7 May | 77.6400 | 07.05.2019 |
| 8 May | 78.0805 | 08.05.2019 |
| 9 May | 78.3435 | 09.05.2019 |
| 10 May | 78.6075 | 10.05.2019 |
| 11 May | 78.6075 | 10.05.2019 |
| 12 May | 78.6075 | 10.05.2019 |
| 13 May | 79.3420 | 13.05.2019 |
| 14 May | 79.0375 | 14.05.2019 |
| 15 May | 78.6785 | 15.05.2019 |
| 16 May | 78.4690 | 16.05.2019 |
| 17 May | 78.4330 | 17.05.2019 |
| 18 May | 78.4330 | 17.05.2019 |
| 19 May | 78.4330 | 17.05.2019 |
| 20 May | 77.7860 | 20.05.2019 |
| 21 May | 77.7830 | 21.05.2019 |
| 22 May | 77.8600 | 22.05.2019 |
| 23 May | 77.9150 | 23.05.2019 |
| 24 May | 77.8000 | 24.05.2019 |
| 25 May | 77.8000 | 24.05.2019 |
| 26 May | 77.8000 | 24.05.2019 |
| 27 May | 77.8585 | 27.05.2019 |
| 28 May | 77.9025 | 28.05.2019 |
| 29 May | 77.8925 | 29.05.2019 |
| 30 May | 77.8115 | 30.05.2019 |
| 31 May | 77.7410 | 31.05.2019 |