| Day | Rate | Set date |
|---|---|---|
| 2 January | 16 266.0300 | 02.01.2018 |
| 3 January | 16 176.9500 | 03.01.2018 |
| 4 January | 16 191.2300 | 04.01.2018 |
| 5 January | 16 164.3900 | 05.01.2018 |
| 6 January | 16 164.3900 | 05.01.2018 |
| 7 January | 16 164.3900 | 05.01.2018 |
| 8 January | 16 084.8300 | 08.01.2018 |
| 9 January | 16 038.9900 | 09.01.2018 |
| 10 January | 16 105.8600 | 10.01.2018 |
| 11 January | 16 102.1800 | 11.01.2018 |
| 12 January | 16 179.7100 | 12.01.2018 |
| 13 January | 16 179.7100 | 12.01.2018 |
| 14 January | 16 179.7100 | 12.01.2018 |
| 15 January | 16 337.0500 | 15.01.2018 |
| 16 January | 16 311.7600 | 16.01.2018 |
| 17 January | 16 302.0200 | 17.01.2018 |
| 18 January | 16 325.3800 | 18.01.2018 |
| 19 January | 16 315.6900 | 19.01.2018 |
| 20 January | 16 315.6900 | 19.01.2018 |
| 21 January | 16 315.6900 | 19.01.2018 |
| 22 January | 16 341.5100 | 22.01.2018 |
| 23 January | 16 345.0600 | 23.01.2018 |
| 24 January | 16 450.3900 | 24.01.2018 |
| 25 January | 16 492.6300 | 25.01.2018 |
| 26 January | 16 558.5300 | 26.01.2018 |
| 27 January | 16 558.5300 | 26.01.2018 |
| 28 January | 16 558.5300 | 26.01.2018 |
| 29 January | 16 586.6200 | 29.01.2018 |
| 30 January | 16 630.4800 | 30.01.2018 |
| 31 January | 16 662.4800 | 31.01.2018 |