PTERX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change
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%
Aug 4, 2026	19.64	19.64	19.64	19.64	19.64	1.34%
Aug 3, 2026	19.38	19.38	19.38	19.38	19.38	0.88%
Jul 31, 2026	19.21	19.21	19.21	19.21	19.21	0.37%
Jul 30, 2026	19.14	19.14	19.14	19.14	19.14	1.65%
Jul 29, 2026	18.83	18.83	18.83	18.83	18.83	-1.05%
Jul 28, 2026	19.03	19.03	19.03	19.03	19.03	0.11%
Jul 27, 2026	19.01	19.01	19.01	19.01	19.01	0.37%
Jul 24, 2026	18.94	18.94	18.94	18.94	18.94	-
Jul 23, 2026	18.94	18.94	18.94	18.94	18.94	-0.68%
Jul 22, 2026	19.07	19.07	19.07	19.07	19.07	-0.31%
Jul 21, 2026	19.13	19.13	19.13	19.13	19.13	1.11%
Jul 20, 2026	18.92	18.92	18.92	18.92	18.92	-0.26%
Jul 17, 2026	18.97	18.97	18.97	18.97	18.97	-0.84%
Jul 16, 2026	19.13	19.13	19.13	19.13	19.13	-0.31%
Jul 15, 2026	19.19	19.19	19.19	19.19	19.19	0.37%
Jul 14, 2026	19.12	19.12	19.12	19.12	19.12	0.47%
Jul 13, 2026	19.03	19.03	19.03	19.03	19.03	-0.94%
Jul 10, 2026	19.21	19.21	19.21	19.21	19.21	0.21%
Jul 9, 2026	19.17	19.17	19.17	19.17	19.17	0.63%
Jul 8, 2026	19.05	19.05	19.05	19.05	19.05	-0.47%
Jul 7, 2026	19.14	19.14	19.14	19.14	19.14	-0.78%
Jul 6, 2026	19.29	19.29	19.29	19.29	19.29	1.10%
Jul 2, 2026	19.08	19.08	19.08	19.08	19.08	0.16%
Jul 1, 2026	19.05	19.05	19.05	19.05	19.05	-0.57%
Jun 30, 2026	19.16	19.16	19.16	19.16	19.16	0.68%
Jun 29, 2026	19.03	19.03	19.03	19.03	19.03	0.79%
Jun 26, 2026	18.88	18.88	18.88	18.88	18.88	-0.05%
Jun 25, 2026	18.89	18.89	18.89	18.89	18.89	0.21%
Jun 24, 2026	18.85	18.85	18.85	18.85	18.85	0.16%
Jun 23, 2026	18.82	18.82	18.82	18.82	18.82	-1.67%
Jun 22, 2026	19.14	19.14	19.14	19.14	19.14	-0.36%
Jun 18, 2026	19.21	19.21	19.21	19.21	19.21	1.21%
Jun 17, 2026	18.98	18.98	18.98	18.98	18.98	-0.99%
Jun 16, 2026	19.17	19.17	19.17	19.17	19.17	-0.47%