Date,period Date(2019,11,18,03),8.11 Date(2019,11,18,06),8.25 Date(2019,11,18,09),8.33 Date(2019,11,18,12),8.35 Date(2019,11,18,15),8.49 Date(2019,11,18,18),8.75 Date(2019,11,18,21),8.73 Date(2019,11,19,00),8.51 Date(2019,11,19,03),8.27 Date(2019,11,19,06),8.15 Date(2019,11,19,09),8.11 Date(2019,11,19,12),8.13 Date(2019,11,19,15),8.22 Date(2019,11,19,18),8.47 Date(2019,11,19,21),8.87 Date(2019,11,20,00),8.81 Date(2019,11,20,03),8.52 Date(2019,11,20,06),8.23 Date(2019,11,20,09),7.86 Date(2019,11,20,12),7.02 Date(2019,11,20,15),6.93 Date(2019,11,20,18),6.98 Date(2019,11,20,21),6.93 Date(2019,11,21,00),6.80 Date(2019,11,21,03),6.67 Date(2019,11,21,06),6.57 Date(2019,11,21,09),6.46 Date(2019,11,21,12),6.31 Date(2019,11,21,15),6.14 Date(2019,11,21,18),5.95 Date(2019,11,21,21),5.69 Date(2019,11,22,00),5.52 Date(2019,11,22,03),5.39 Date(2019,11,22,06),5.27 Date(2019,11,22,09),5.18 Date(2019,11,22,12),5.10 Date(2019,11,22,15),4.99 Date(2019,11,22,18),4.85 Date(2019,11,22,21),4.82 Date(2019,11,23,00),5.03