PTERX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change
Oct 14, 2026	19.21	19.21	19.21	19.21	19.21	-1.08%
Oct 13, 2026	19.42	19.42	19.42	19.42	19.42	-
Oct 12, 2026	19.42	19.42	19.42	19.42	19.42	-0.26%
Oct 9, 2026	19.47	19.47	19.47	19.47	19.47	0.72%
Oct 8, 2026	19.33	19.33	19.33	19.33	19.33	-0.57%
Oct 7, 2026	19.44	19.44	19.44	19.44	19.44	-0.51%
Oct 6, 2026	19.54	19.54	19.54	19.54	19.54	0.15%
Oct 5, 2026	19.51	19.51	19.51	19.51	19.51	0.67%
Oct 2, 2026	19.38	19.38	19.38	19.38	19.38	0.62%
Oct 1, 2026	19.26	19.26	19.26	19.26	19.26	-
Sep 30, 2026	19.26	19.26	19.26	19.26	19.26	-0.41%
Sep 29, 2026	19.34	19.34	19.34	19.34	19.34	-0.21%
Sep 28, 2026	19.38	19.38	19.38	19.38	19.38	-0.67%
Sep 25, 2026	19.51	19.51	19.51	19.51	19.51	0.46%
Sep 24, 2026	19.42	19.42	19.42	19.42	19.42	-0.10%
Sep 23, 2026	19.44	19.44	19.44	19.44	19.44	-0.92%
Sep 22, 2026	19.62	19.62	19.62	19.62	19.62	0.05%
Sep 21, 2026	19.61	19.61	19.61	19.61	19.61	1.29%
Sep 18, 2026	19.36	19.36	19.36	19.36	19.36	-0.15%
Sep 17, 2026	19.39	19.39	19.39	19.39	19.39	1.15%
Sep 16, 2026	19.17	19.17	19.17	19.17	19.17	-0.42%
Sep 15, 2026	19.25	19.25	19.25	19.25	19.25	-0.47%
Sep 14, 2026	19.34	19.34	19.34	19.34	19.34	-0.57%
Sep 11, 2026	19.45	19.45	19.45	19.45	19.45	0.78%
Sep 10, 2026	19.30	19.30	19.30	19.30	19.30	-0.82%
Sep 9, 2026	19.46	19.46	19.46	19.46	19.46	-0.61%
Sep 8, 2026	19.58	19.58	19.58	19.58	19.58	-0.46%
Sep 4, 2026	19.67	19.67	19.67	19.67	19.67	-0.15%
Sep 3, 2026	19.70	19.70	19.70	19.70	19.70	0.97%
Sep 2, 2026	19.51	19.51	19.51	19.51	19.51	0.41%
Sep 1, 2026	19.43	19.43	19.43	19.43	19.43	-0.56%
Aug 31, 2026	19.54	19.54	19.54	19.54	19.54	-0.31%
Aug 28, 2026	19.60	19.60	19.60	19.60	19.60	-0.46%
Aug 27, 2026	19.69	19.69	19.69	19.69	19.69	0.20%
Aug 26, 2026	19.65	19.65	19.65	19.65	19.65	-0.05%
Aug 25, 2026	19.66	19.66	19.66	19.66	19.66	0.41%
Aug 24, 2026	19.58	19.58	19.58	19.58	19.58	-0.41%
Aug 21, 2026	19.66	19.66	19.66	19.66	19.66	0.67%
Aug 20, 2026	19.53	19.53	19.53	19.53	19.53	-0.41%
Aug 19, 2026	19.61	19.61	19.61	19.61	19.61	0.20%
Aug 18, 2026	19.57	19.57	19.57	19.57	19.57	-0.96%
Aug 17, 2026	19.76	19.76	19.76	19.76	19.76	-0.20%
Aug 14, 2026	19.80	19.80	19.80	19.80	19.80	-0.10%
Aug 13, 2026	19.82	19.82	19.82	19.82	19.82	0.61%
Aug 12, 2026	19.70	19.70	19.70	19.70	19.70	0.46%
Aug 11, 2026	19.61	19.61	19.61	19.61	19.61	-0.15%
Aug 10, 2026	19.64	19.64	19.64	19.64	19.64	-0.10%
Aug 7, 2026	19.66	19.66	19.66	19.66	19.66	0.61%
Aug 6, 2026	19.54	19.54	19.54	19.54	19.54	-0.26%
Aug 5, 2026	19.59	19.59	19.59	19.59	19.59	-0.25%