NPNRX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change
Jul 7, 2026	60.63	60.63	60.63	60.63	60.63	-0.12%
Jul 6, 2026	60.70	60.70	60.70	60.70	60.70	0.40%
Jul 2, 2026	60.46	60.46	60.46	60.46	60.46	0.52%
Jul 1, 2026	60.15	60.15	60.15	60.15	60.15	-0.43%
Jun 30, 2026	60.41	60.41	60.41	60.41	60.41	0.12%
Jun 29, 2026	60.34	60.34	60.34	60.34	60.34	0.37%
Jun 26, 2026	60.12	60.12	60.12	60.12	60.12	-0.69%
Jun 25, 2026	60.54	60.54	60.54	60.54	60.54	1.29%
Jun 24, 2026	59.77	59.77	59.77	59.77	59.77	-0.48%
Jun 23, 2026	60.06	60.06	60.06	60.06	60.06	-1.27%
Jun 22, 2026	60.83	60.83	60.83	60.83	60.83	0.60%
Jun 18, 2026	60.47	60.47	60.47	60.47	60.47	0.28%
Jun 17, 2026	60.30	60.30	60.30	60.30	60.30	-0.90%
Jun 16, 2026	60.85	60.85	60.85	60.85	60.85	-0.29%
Jun 15, 2026	61.03	61.03	61.03	61.03	61.03	0.33%
Jun 12, 2026	60.83	60.83	60.83	60.83	60.83	1.21%
Jun 11, 2026	60.10	60.10	60.10	60.10	60.10	2.28%
Jun 10, 2026	58.76	58.76	58.76	58.76	58.76	-1.21%
Jun 9, 2026	59.48	59.48	59.48	59.48	59.48	0.22%
Jun 8, 2026	59.35	59.35	59.35	59.35	59.35	0.73%
Jun 5, 2026	58.92	58.92	58.92	58.92	58.92	-2.30%
Jun 4, 2026	60.31	60.31	60.31	60.31	60.31	0.85%
Jun 3, 2026	59.80	59.80	59.80	59.80	59.80	0.05%
Jun 2, 2026	59.77	59.77	59.77	59.77	59.77	0.64%
Jun 1, 2026	59.39	59.39	59.39	59.39	59.39	0.08%
May 29, 2026	59.34	59.34	59.34	59.34	59.34	-0.15%
May 28, 2026	59.43	59.43	59.43	59.43	59.43	0.12%
May 27, 2026	59.36	59.36	59.36	59.36	59.36	-0.20%
May 26, 2026	59.48	59.48	59.48	59.48	59.48	0.73%
May 22, 2026	59.05	59.05	59.05	59.05	59.05	0.60%
May 21, 2026	58.70	58.70	58.70	58.70	58.70	0.26%
May 20, 2026	58.55	58.55	58.55	58.55	58.55	0.84%
May 19, 2026	58.06	58.06	58.06	58.06	58.06	-0.34%
May 18, 2026	58.26	58.26	58.26	58.26	58.26	0.17%
May 15, 2026	58.16	58.16	58.16	58.16	58.16	-1.36%
May 14, 2026	58.96	58.96	58.96	58.96	58.96	-
May 13, 2026	58.96	58.96	58.96	58.96	58.96	0.26%
May 12, 2026	58.81	58.81	58.81	58.81	58.81	0.20%
May 11, 2026	58.69	58.69	58.69	58.69	58.69	0.62%
May 8, 2026	58.33	58.33	58.33	58.33	58.33	1.16%
May 7, 2026	57.66	57.66	57.66	57.66	57.66	-1.35%
May 6, 2026	58.45	58.45	58.45	58.45	58.45	1.44%
May 5, 2026	57.62	57.62	57.62	57.62	57.62	1.64%
May 4, 2026	56.69	56.69	56.69	56.69	56.69	-0.96%
May 1, 2026	57.24	57.24	57.24	57.24	57.24	-0.24%
Apr 30, 2026	57.38	57.38	57.38	57.38	57.38	1.54%
Apr 29, 2026	56.51	56.51	56.51	56.51	56.51	0.34%
Apr 28, 2026	56.32	56.32	56.32	56.32	56.32	-0.35%
Apr 27, 2026	56.52	56.52	56.52	56.52	56.52	0.07%
Apr 24, 2026	56.48	56.48	56.48	56.48	56.48	0.36%