| Day | Rate | Set date | 
|---|---|---|
| 2 January | 322.3700 | 02.01.2019 | 
| 3 January | 322.4100 | 03.01.2019 | 
| 4 January | 321.4500 | 04.01.2019 | 
| 5 January | 321.4500 | 04.01.2019 | 
| 6 January | 321.4500 | 04.01.2019 | 
| 7 January | 321.1100 | 07.01.2019 | 
| 8 January | 322.1500 | 08.01.2019 | 
| 9 January | 321.8500 | 09.01.2019 | 
| 10 January | 321.1600 | 10.01.2019 | 
| 11 January | 321.6000 | 11.01.2019 | 
| 12 January | 321.6000 | 11.01.2019 | 
| 13 January | 321.6000 | 11.01.2019 | 
| 14 January | 321.3300 | 14.01.2019 | 
| 15 January | 322.8000 | 15.01.2019 | 
| 16 January | 321.5800 | 16.01.2019 | 
| 17 January | 320.0700 | 17.01.2019 | 
| 18 January | 318.0900 | 18.01.2019 | 
| 19 January | 318.0900 | 18.01.2019 | 
| 20 January | 318.0900 | 18.01.2019 | 
| 21 January | 317.7100 | 21.01.2019 | 
| 22 January | 317.9800 | 22.01.2019 | 
| 23 January | 318.1200 | 23.01.2019 | 
| 24 January | 318.4200 | 24.01.2019 | 
| 25 January | 318.2600 | 25.01.2019 | 
| 26 January | 318.2600 | 25.01.2019 | 
| 27 January | 318.2600 | 25.01.2019 | 
| 28 January | 317.5300 | 28.01.2019 | 
| 29 January | 317.2100 | 29.01.2019 | 
| 30 January | 316.5300 | 30.01.2019 | 
| 31 January | 315.8800 | 31.01.2019 |