NPRTX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change
Mar 11, 2026	54.34	54.34	54.34	54.34	54.34	-0.17%
Mar 10, 2026	54.43	54.43	54.43	54.43	54.43	-0.09%
Mar 9, 2026	54.48	54.48	54.48	54.48	54.48	0.41%
Mar 6, 2026	54.26	54.26	54.26	54.26	54.26	-1.15%
Mar 5, 2026	54.89	54.89	54.89	54.89	54.89	-1.45%
Mar 4, 2026	55.70	55.70	55.70	55.70	55.70	0.32%
Mar 3, 2026	55.52	55.52	55.52	55.52	55.52	-1.70%
Mar 2, 2026	56.48	56.48	56.48	56.48	56.48	0.16%
Feb 27, 2026	56.39	56.39	56.39	56.39	56.39	0.16%
Feb 26, 2026	56.30	56.30	56.30	56.30	56.30	0.12%
Feb 25, 2026	56.23	56.23	56.23	56.23	56.23	0.25%
Feb 24, 2026	56.09	56.09	56.09	56.09	56.09	0.68%
Feb 23, 2026	55.71	55.71	55.71	55.71	55.71	-0.45%
Feb 20, 2026	55.96	55.96	55.96	55.96	55.96	0.30%
Feb 19, 2026	55.79	55.79	55.79	55.79	55.79	-0.34%
Feb 18, 2026	55.98	55.98	55.98	55.98	55.98	0.86%
Feb 17, 2026	55.50	55.50	55.50	55.50	55.50	-0.73%
Feb 13, 2026	55.91	55.91	55.91	55.91	55.91	0.68%
Feb 12, 2026	55.53	55.53	55.53	55.53	55.53	-1.80%
Feb 11, 2026	56.55	56.55	56.55	56.55	56.55	0.60%
Feb 10, 2026	56.21	56.21	56.21	56.21	56.21	-0.71%
Feb 9, 2026	56.61	56.61	56.61	56.61	56.61	0.51%
Feb 6, 2026	56.32	56.32	56.32	56.32	56.32	2.20%
Feb 5, 2026	55.11	55.11	55.11	55.11	55.11	-1.25%
Feb 4, 2026	55.81	55.81	55.81	55.81	55.81	0.32%
Feb 3, 2026	55.63	55.63	55.63	55.63	55.63	1.35%
Feb 2, 2026	54.89	54.89	54.89	54.89	54.89	0.92%
Jan 30, 2026	54.39	54.39	54.39	54.39	54.39	-0.98%
Jan 29, 2026	54.93	54.93	54.93	54.93	54.93	0.59%
Jan 28, 2026	54.61	54.61	54.61	54.61	54.61	0.33%
Jan 27, 2026	54.43	54.43	54.43	54.43	54.43	0.35%
Jan 26, 2026	54.24	54.24	54.24	54.24	54.24	0.20%
Jan 23, 2026	54.13	54.13	54.13	54.13	54.13	-0.42%
Jan 22, 2026	54.36	54.36	54.36	54.36	54.36	0.13%
Jan 21, 2026	54.29	54.29	54.29	54.29	54.29	1.55%
Jan 20, 2026	53.46	53.46	53.46	53.46	53.46	-0.69%
Jan 16, 2026	53.83	53.83	53.83	53.83	53.83	-0.24%
Jan 15, 2026	53.96	53.96	53.96	53.96	53.96	0.33%
Jan 14, 2026	53.78	53.78	53.78	53.78	53.78	0.92%
Jan 13, 2026	53.29	53.29	53.29	53.29	53.29	0.32%
Jan 12, 2026	53.12	53.12	53.12	53.12	53.12	0.25%
Jan 9, 2026	52.99	52.99	52.99	52.99	52.99	0.82%
Jan 8, 2026	52.56	52.56	52.56	52.56	52.56	0.77%
Jan 7, 2026	52.16	52.16	52.16	52.16	52.16	-0.97%
Jan 6, 2026	52.67	52.67	52.67	52.67	52.67	0.65%
Jan 5, 2026	52.33	52.33	52.33	52.33	52.33	1.40%
Jan 2, 2026	51.61	51.61	51.61	51.61	51.61	1.41%
Dec 31, 2025	50.89	50.89	50.89	50.89	50.89	-0.61%
Dec 30, 2025	51.20	51.20	51.20	51.20	51.20	-
Dec 29, 2025	51.20	51.20	51.20	51.20	51.20	-0.37%