NPRTX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change
Jun 8, 2026	59.63	59.63	59.63	59.63	59.63	0.71%
Jun 5, 2026	59.21	59.21	59.21	59.21	59.21	-2.29%
Jun 4, 2026	60.60	60.60	60.60	60.60	60.60	0.85%
Jun 3, 2026	60.09	60.09	60.09	60.09	60.09	0.05%
Jun 2, 2026	60.06	60.06	60.06	60.06	60.06	0.65%
Jun 1, 2026	59.67	59.67	59.67	59.67	59.67	0.08%
May 29, 2026	59.62	59.62	59.62	59.62	59.62	-0.15%
May 28, 2026	59.71	59.71	59.71	59.71	59.71	0.12%
May 27, 2026	59.64	59.64	59.64	59.64	59.64	-0.18%
May 26, 2026	59.75	59.75	59.75	59.75	59.75	0.72%
May 22, 2026	59.32	59.32	59.32	59.32	59.32	0.59%
May 21, 2026	58.97	58.97	58.97	58.97	58.97	0.26%
May 20, 2026	58.82	58.82	58.82	58.82	58.82	0.86%
May 19, 2026	58.32	58.32	58.32	58.32	58.32	-0.36%
May 18, 2026	58.53	58.53	58.53	58.53	58.53	0.17%
May 15, 2026	58.43	58.43	58.43	58.43	58.43	-1.33%
May 14, 2026	59.22	59.22	59.22	59.22	59.22	-0.02%
May 13, 2026	59.23	59.23	59.23	59.23	59.23	0.27%
May 12, 2026	59.07	59.07	59.07	59.07	59.07	0.20%
May 11, 2026	58.95	58.95	58.95	58.95	58.95	0.61%
May 8, 2026	58.59	58.59	58.59	58.59	58.59	1.17%
May 7, 2026	57.91	57.91	57.91	57.91	57.91	-1.36%
May 6, 2026	58.71	58.71	58.71	58.71	58.71	1.43%
May 5, 2026	57.88	57.88	57.88	57.88	57.88	1.65%
May 4, 2026	56.94	56.94	56.94	56.94	56.94	-0.96%
May 1, 2026	57.49	57.49	57.49	57.49	57.49	-0.24%
Apr 30, 2026	57.63	57.63	57.63	57.63	57.63	1.55%
Apr 29, 2026	56.75	56.75	56.75	56.75	56.75	0.34%
Apr 28, 2026	56.56	56.56	56.56	56.56	56.56	-0.35%
Apr 27, 2026	56.76	56.76	56.76	56.76	56.76	0.05%
Apr 24, 2026	56.73	56.73	56.73	56.73	56.73	0.39%
Apr 23, 2026	56.51	56.51	56.51	56.51	56.51	0.02%
Apr 22, 2026	56.50	56.50	56.50	56.50	56.50	0.68%
Apr 21, 2026	56.12	56.12	56.12	56.12	56.12	-0.64%
Apr 20, 2026	56.48	56.48	56.48	56.48	56.48	-0.09%
Apr 17, 2026	56.53	56.53	56.53	56.53	56.53	0.62%
Apr 16, 2026	56.18	56.18	56.18	56.18	56.18	0.14%
Apr 15, 2026	56.10	56.10	56.10	56.10	56.10	-0.27%
Apr 14, 2026	56.25	56.25	56.25	56.25	56.25	-0.16%
Apr 13, 2026	56.34	56.34	56.34	56.34	56.34	1.04%
Apr 10, 2026	55.76	55.76	55.76	55.76	55.76	-0.55%
Apr 9, 2026	56.07	56.07	56.07	56.07	56.07	0.38%
Apr 8, 2026	55.86	55.86	55.86	55.86	55.86	2.29%
Apr 7, 2026	54.61	54.61	54.61	54.61	54.61	0.05%
Apr 6, 2026	54.58	54.58	54.58	54.58	54.58	0.26%
Apr 2, 2026	54.44	54.44	54.44	54.44	54.44	0.29%
Apr 1, 2026	54.28	54.28	54.28	54.28	54.28	0.24%
Mar 31, 2026	54.15	54.15	54.15	54.15	54.15	2.21%
Mar 30, 2026	52.98	52.98	52.98	52.98	52.98	-0.32%
Mar 27, 2026	53.15	53.15	53.15	53.15	53.15	-0.45%