Date,period Date(2019,11,19,03),8.51 Date(2019,11,19,06),8.28 Date(2019,11,19,09),8.22 Date(2019,11,19,12),8.25 Date(2019,11,19,15),8.40 Date(2019,11,19,18),9.13 Date(2019,11,19,21),9.20 Date(2019,11,20,00),8.98 Date(2019,11,20,03),8.73 Date(2019,11,20,06),8.30 Date(2019,11,20,09),6.41 Date(2019,11,20,12),6.88 Date(2019,11,20,15),6.96 Date(2019,11,20,18),6.89 Date(2019,11,20,21),6.75 Date(2019,11,21,00),6.53 Date(2019,11,21,03),6.30 Date(2019,11,21,06),6.18 Date(2019,11,21,09),6.07 Date(2019,11,21,12),5.88 Date(2019,11,21,15),5.66 Date(2019,11,21,18),5.49 Date(2019,11,21,21),5.32 Date(2019,11,22,00),5.32 Date(2019,11,22,03),5.51 Date(2019,11,22,06),5.57 Date(2019,11,22,09),5.51 Date(2019,11,22,12),5.40 Date(2019,11,22,15),5.21 Date(2019,11,22,18),5.19 Date(2019,11,22,21),5.69 Date(2019,11,23,00),6.08 Date(2019,11,23,03),6.45 Date(2019,11,23,06),6.84 Date(2019,11,23,09),7.01 Date(2019,11,23,12),6.37 Date(2019,11,23,15),4.53 Date(2019,11,23,18),4.19 Date(2019,11,23,21),4.29 Date(2019,11,24,00),4.56