PFRX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 6, 2026	31.47	31.86	31.47	31.69	31.69	0.81%	13,370
Nov 5, 2026	32.77	32.81	31.44	31.44	31.44	-4.37%	18,884
Nov 4, 2026	32.75	32.99	32.75	32.88	32.88	1.47%	49,563
Nov 3, 2026	32.30	32.53	32.30	32.40	32.40	0.31%	29,551
Nov 2, 2026	32.64	32.91	32.30	32.30	32.30	-0.74%	27,762
Oct 30, 2026	32.76	32.76	32.31	32.54	32.54	-1.72%	17,594
Oct 29, 2026	33.03	33.14	33.00	33.11	33.11	-0.45%	17,577
Oct 28, 2026	33.16	33.28	33.16	33.26	33.26	0.42%	29,823
Oct 27, 2026	33.03	33.21	33.03	33.12	33.12	0.25%	34,842
Oct 26, 2026	32.95	33.14	32.95	33.04	33.04	0.73%	16,672
Oct 23, 2026	32.80	32.94	32.77	32.80	32.80	-0.33%	12,952
Oct 22, 2026	33.12	33.23	32.82	32.91	32.91	-1.73%	20,760
Oct 21, 2026	33.38	33.57	33.32	33.49	33.49	0.54%	24,494
Oct 20, 2026	33.17	33.44	33.14	33.31	33.31	0.13%	98,246
Oct 19, 2026	32.87	33.50	32.87	33.27	33.27	0.48%	222,603
Oct 16, 2026	33.56	33.56	32.99	33.11	33.11	-0.84%	8,869
Oct 15, 2026	33.14	33.46	33.12	33.39	33.39	0.10%	20,295
Oct 14, 2026	33.61	33.61	33.30	33.36	33.36	-1.20%	9,997
Oct 13, 2026	33.83	33.83	33.70	33.76	33.76	-0.06%	24,207
Oct 12, 2026	33.71	33.81	33.71	33.78	33.78	0.03%	9,056
Oct 9, 2026	33.60	33.81	33.60	33.77	33.77	0.75%	23,810
Oct 8, 2026	33.56	33.66	33.39	33.52	33.52	-0.54%	29,553
Oct 7, 2026	33.52	33.74	33.52	33.70	33.70	-0.11%	17,977
Oct 6, 2026	33.77	33.87	33.62	33.74	33.74	0.62%	87,566
Oct 5, 2026	33.32	33.62	33.32	33.53	33.53	0.73%	31,455
Oct 2, 2026	33.28	33.38	33.19	33.29	33.29	0.71%	33,066
Oct 1, 2026	33.00	33.08	32.80	33.05	33.05	0.13%	31,089
Sep 30, 2026	33.07	33.24	33.00	33.01	33.01	-0.04%	38,849
Sep 29, 2026	33.08	33.19	32.98	33.02	33.02	0.03%	54,887