| Day | Rate | Set date |
|---|---|---|
| 1 February | 16 717.3000 | 01.02.2018 |
| 2 February | 16 821.7900 | 02.02.2018 |
| 3 February | 16 821.7900 | 02.02.2018 |
| 4 February | 16 821.7900 | 02.02.2018 |
| 5 February | 16 787.7800 | 05.02.2018 |
| 6 February | 16 736.6200 | 06.02.2018 |
| 7 February | 16 729.4000 | 07.02.2018 |
| 8 February | 16 721.5300 | 08.02.2018 |
| 9 February | 16 763.6900 | 09.02.2018 |
| 10 February | 16 763.6900 | 09.02.2018 |
| 11 February | 16 763.6900 | 09.02.2018 |
| 12 February | 16 722.7500 | 12.02.2018 |
| 13 February | 16 822.2100 | 13.02.2018 |
| 14 February | 16 812.7300 | 14.02.2018 |
| 15 February | 16 896.8500 | 15.02.2018 |
| 16 February | 16 848.2100 | 16.02.2018 |
| 17 February | 16 848.2100 | 16.02.2018 |
| 18 February | 16 848.2100 | 16.02.2018 |
| 19 February | 16 818.5800 | 19.02.2018 |
| 20 February | 16 819.7300 | 20.02.2018 |
| 21 February | 16 757.8600 | 21.02.2018 |
| 22 February | 16 831.6200 | 22.02.2018 |
| 23 February | 16 820.1100 | 23.02.2018 |
| 24 February | 16 820.1100 | 23.02.2018 |
| 25 February | 16 820.1100 | 23.02.2018 |
| 26 February | 16 834.0500 | 26.02.2018 |
| 27 February | 16 818.8900 | 27.02.2018 |
| 28 February | 16 793.0300 | 28.02.2018 |