NPRTX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change
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%
Mar 26, 2026	53.39	53.39	53.39	53.39	53.39	-0.93%
Mar 25, 2026	53.89	53.89	53.89	53.89	53.89	0.71%
Mar 24, 2026	53.51	53.51	53.51	53.51	53.51	0.66%
Mar 23, 2026	53.16	53.16	53.16	53.16	53.16	1.01%
Mar 20, 2026	52.63	52.63	52.63	52.63	52.63	-1.09%
Mar 19, 2026	53.21	53.21	53.21	53.21	53.21	-0.26%
Mar 18, 2026	53.35	53.35	53.35	53.35	53.35	-1.39%
Mar 17, 2026	54.10	54.10	54.10	54.10	54.10	0.26%
Mar 16, 2026	53.96	53.96	53.96	53.96	53.96	0.92%
Mar 13, 2026	53.47	53.47	53.47	53.47	53.47	-0.28%
Mar 12, 2026	53.62	53.62	53.62	53.62	53.62	-1.32%
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%