Proteostasis Therapeutics Inc (PTI) Historical Stock Data

Historical Data

In the past 30 trading days, PTI is up 1.23% a day on average. There have been 16 days where Proteostasis Therapeutics Inc closed green and 14 days where PTI closed red.

Date	Open	Close	Change	Low	High	Volume
2020-12-23	20.04	22.10	↑$2.06 (10.28%)	20.02	22.38	108.43K
2020-12-22	23.40	22.20	↓$1.20 (-5.13%)	22.00	24.00	105.51K
2020-12-21	22.60	23.00	↑$0.40 (1.77%)	22.60	24.40	42.23K
2020-12-18	23.60	22.60	↓$1.00 (-4.24%)	22.60	23.80	43.15K
2020-12-17	23.80	23.00	↓$0.80 (-3.36%)	22.60	24.60	38.48K
2020-12-16	1.17	1.19	↑$0.02 (1.71%)	1.15	1.23	757.72K
2020-12-15	1.17	1.18	↑$0.01 (0.85%)	1.14	1.20	734.10K
2020-12-14	1.20	1.15	↓$0.05 (-4.17%)	1.11	1.22	644.74K
2020-12-11	1.25	1.20	↓$0.05 (-4.00%)	1.15	1.31	1.05M
2020-12-10	1.15	1.27	↑$0.12 (10.43%)	1.10	1.27	1.63M
2020-12-09	1.20	1.11	↓$0.09 (-7.50%)	1.10	1.23	1.45M
2020-12-08	1.00	1.23	↑$0.23 (23.00%)	0.99	1.25	3.27M
2020-12-07	1.01	1.00	↓$0.01 (-0.99%)	0.98	1.03	0.96M
2020-12-04	1.03	1.02	↓$0.01 (-0.97%)	1.01	1.04	394.67K
2020-12-03	1.04	1.03	↓$0.01 (-0.96%)	1.01	1.05	282.74K
2020-12-02	1.03	1.04	↑$0.01 (0.97%)	1.01	1.05	315.49K
2020-12-01	1.04	1.02	↓$0.02 (-1.92%)	1.02	1.07	681.82K
2020-11-30	1.07	1.06	↓$0.01 (-0.93%)	1.03	1.08	482.55K
2020-11-27	1.03	1.09	↑$0.06 (5.83%)	1.03	1.11	385.77K
2020-11-25	1.02	1.05	↑$0.03 (2.94%)	1.01	1.06	627.35K
2020-11-24	1.00	1.01	↑$0.01 (1.00%)	1.00	1.05	583.28K
2020-11-23	1.04	1.02	↓$0.02 (-1.92%)	1.02	1.07	669.80K
2020-11-20	1.07	1.04	↓$0.03 (-2.80%)	1.02	1.07	407.90K
2020-11-19	1.07	1.08	↑$0.01 (0.93%)	1.05	1.15	311.50K
2020-11-18	1.12	1.08	↓$0.04 (-3.57%)	1.07	1.16	310.35K
2020-11-17	1.09	1.12	↑$0.03 (2.53%)	1.06	1.16	321.17K
2020-11-16	1.09	1.16	↑$0.07 (6.42%)	1.08	1.17	576.91K
2020-11-13	1.07	1.09	↑$0.02 (1.87%)	1.05	1.10	291.97K
2020-11-12	1.06	1.07	↑$0.01 (0.94%)	1.03	1.10	445.51K
2020-11-11	1.01	1.09	↑$0.08 (7.92%)	1.01	1.10	486.94K