PTERX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change
Apr 2, 2026	17.38	17.38	17.38	17.38	17.38	-0.11%
Apr 1, 2026	17.40	17.40	17.40	17.40	17.40	0.81%
Mar 31, 2026	17.26	17.26	17.26	17.26	17.26	2.86%
Mar 30, 2026	16.78	16.78	16.78	16.78	16.78	-0.24%
Mar 27, 2026	16.82	16.82	16.82	16.82	16.82	-1.29%
Mar 26, 2026	17.04	17.04	17.04	17.04	17.04	-1.84%
Mar 25, 2026	17.36	17.36	17.36	17.36	17.36	0.75%
Mar 24, 2026	17.23	17.23	17.23	17.23	17.23	-0.23%
Mar 23, 2026	17.27	17.27	17.27	17.27	17.27	1.53%
Mar 20, 2026	17.01	17.01	17.01	17.01	17.01	-1.96%
Mar 19, 2026	17.35	17.35	17.35	17.35	17.35	-0.12%
Mar 18, 2026	17.37	17.37	17.37	17.37	17.37	-1.42%
Mar 17, 2026	17.62	17.62	17.62	17.62	17.62	0.40%
Mar 16, 2026	17.55	17.55	17.55	17.55	17.55	1.33%
Mar 13, 2026	17.32	17.32	17.32	17.32	17.32	-0.52%
Mar 12, 2026	17.41	17.41	17.41	17.41	17.41	-1.86%
Mar 11, 2026	17.74	17.74	17.74	17.74	17.74	-0.22%
Mar 10, 2026	17.78	17.78	17.78	17.78	17.78	0.06%
Mar 9, 2026	17.77	17.77	17.77	17.77	17.77	0.74%
Mar 6, 2026	17.64	17.64	17.64	17.64	17.64	-1.23%
Mar 5, 2026	17.86	17.86	17.86	17.86	17.86	-0.83%
Mar 4, 2026	18.01	18.01	18.01	18.01	18.01	0.67%
Mar 3, 2026	17.89	17.89	17.89	17.89	17.89	-1.65%
Mar 2, 2026	18.19	18.19	18.19	18.19	18.19	-0.44%
Feb 27, 2026	18.27	18.27	18.27	18.27	18.27	-0.27%
Feb 26, 2026	18.32	18.32	18.32	18.32	18.32	-0.16%
Feb 25, 2026	18.35	18.35	18.35	18.35	18.35	0.55%
Feb 24, 2026	18.25	18.25	18.25	18.25	18.25	0.66%
Feb 23, 2026	18.13	18.13	18.13	18.13	18.13	-1.04%
Feb 20, 2026	18.32	18.32	18.32	18.32	18.32	0.66%
Feb 19, 2026	18.20	18.20	18.20	18.20	18.20	-0.05%
Feb 18, 2026	18.21	18.21	18.21	18.21	18.21	0.50%
Feb 17, 2026	18.12	18.12	18.12	18.12	18.12	-0.06%
Feb 13, 2026	18.13	18.13	18.13	18.13	18.13	0.22%
Feb 12, 2026	18.09	18.09	18.09	18.09	18.09	-1.47%
Feb 11, 2026	18.36	18.36	18.36	18.36	18.36	0.11%
Feb 10, 2026	18.34	18.34	18.34	18.34	18.34	-0.05%
Feb 9, 2026	18.35	18.35	18.35	18.35	18.35	0.71%
Feb 6, 2026	18.22	18.22	18.22	18.22	18.22	1.84%
Feb 5, 2026	17.89	17.89	17.89	17.89	17.89	-1.16%
Feb 4, 2026	18.10	18.10	18.10	18.10	18.10	-0.44%
Feb 3, 2026	18.18	18.18	18.18	18.18	18.18	-0.38%
Feb 2, 2026	18.25	18.25	18.25	18.25	18.25	0.50%
Jan 30, 2026	18.16	18.16	18.16	18.16	18.16	-0.71%
Jan 29, 2026	18.29	18.29	18.29	18.29	18.29	-0.05%
Jan 28, 2026	18.30	18.30	18.30	18.30	18.30	-0.22%
Jan 27, 2026	18.34	18.34	18.34	18.34	18.34	0.71%
Jan 26, 2026	18.21	18.21	18.21	18.21	18.21	0.39%
Jan 23, 2026	18.14	18.14	18.14	18.14	18.14	0.17%
Jan 22, 2026	18.11	18.11	18.11	18.11	18.11	0.39%