NWN Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 30, 2026	50.05	50.15	49.49	49.93	49.93	0.95%	255,183
Oct 29, 2026	50.13	50.20	49.61	49.96	49.46	0.99%	327,144
Oct 28, 2026	49.79	50.05	49.22	49.47	48.97	-0.92%	214,368
Oct 27, 2026	49.93	50.05	49.57	49.93	49.43	0.02%	232,874
Oct 26, 2026	49.79	50.18	49.65	49.92	49.42	0.10%	248,725
Oct 23, 2026	49.68	50.11	49.58	49.87	49.37	-0.12%	210,322
Oct 22, 2026	49.15	50.11	48.75	49.93	49.43	2.32%	266,026
Oct 21, 2026	48.84	49.06	48.71	48.80	48.31	-0.18%	204,256
Oct 20, 2026	48.25	49.11	47.88	48.89	48.40	1.94%	248,539
Oct 19, 2026	48.76	48.97	47.78	47.96	47.48	-2.10%	296,883
Oct 16, 2026	48.79	49.27	48.48	48.99	48.50	1.32%	368,250
Oct 15, 2026	49.64	49.75	48.27	48.35	47.87	-1.21%	347,108
Oct 14, 2026	48.60	49.02	48.31	48.94	48.45	0.41%	228,568
Oct 13, 2026	48.89	49.19	48.16	48.74	48.25	0.58%	241,467
Oct 12, 2026	47.75	48.58	47.69	48.46	47.98	1.53%	219,491
Oct 9, 2026	47.91	48.14	47.61	47.73	47.25	-0.15%	192,568
Oct 8, 2026	47.95	48.00	47.30	47.80	47.32	0.04%	327,640
Oct 7, 2026	47.24	47.88	47.24	47.78	47.30	0.67%	241,910
Oct 6, 2026	47.70	47.70	47.09	47.46	46.99	0.57%	176,139
Oct 5, 2026	47.41	47.41	46.81	47.19	46.72	-0.40%	293,003
Oct 2, 2026	47.01	47.65	46.88	47.38	46.91	1.54%	237,398
Oct 1, 2026	46.46	46.75	45.75	46.66	46.19	-0.02%	264,599
Sep 30, 2026	47.21	47.26	46.65	46.67	46.20	-0.74%	259,473
Sep 29, 2026	46.44	47.12	46.44	47.02	46.55	0.47%	211,705
Sep 28, 2026	47.22	47.25	46.37	46.80	46.33	-0.51%	228,704
Sep 25, 2026	47.00	47.21	46.44	47.04	46.57	0.15%	272,629
Sep 24, 2026	47.45	47.50	46.78	46.97	46.50	-0.55%	265,114
Sep 23, 2026	47.58	47.71	46.86	47.23	46.76	-1.15%	289,711
Sep 22, 2026	48.08	48.40	47.75	47.78	47.30	-0.60%	250,127
Sep 21, 2026	48.40	48.66	47.96	48.07	47.59	-0.56%	263,451
Sep 18, 2026	48.87	48.87	47.92	48.34	47.86	-0.66%	998,845
Sep 17, 2026	48.96	49.02	48.46	48.66	48.17	-0.02%	278,104
Sep 16, 2026	48.59	48.90	48.18	48.67	48.18	0.91%	273,487
Sep 15, 2026	48.51	48.60	47.96	48.23	47.75	-0.68%	333,873
Sep 14, 2026	48.98	49.04	48.27	48.56	48.07	0.25%	251,877
Sep 11, 2026	49.45	49.50	48.32	48.44	47.96	-1.26%	224,148
Sep 10, 2026	49.50	49.60	48.79	49.06	48.57	-0.43%	208,845
Sep 9, 2026	50.02	50.02	48.68	49.27	48.78	-1.38%	255,497
Sep 8, 2026	48.98	50.00	48.98	49.96	49.46	1.57%	196,043
Sep 4, 2026	49.15	49.70	49.02	49.19	48.70	-0.40%	174,756
Sep 3, 2026	49.54	49.56	49.00	49.39	48.90	0.30%	136,939
Sep 2, 2026	49.60	49.60	48.72	49.24	48.75	-0.34%	165,156
Sep 1, 2026	49.31	49.43	48.77	49.41	48.92	0.69%	229,952
Aug 31, 2026	49.09	49.77	48.77	49.07	48.58	-0.87%	239,173
Aug 28, 2026	49.97	50.20	49.06	49.50	49.00	-0.12%	162,761
Aug 27, 2026	49.82	49.83	49.07	49.56	49.06	-1.65%	107,332
Aug 26, 2026	49.96	50.57	49.73	50.39	49.89	0.88%	190,387
Aug 25, 2026	50.36	50.36	49.87	49.95	49.45	-0.54%	155,733
Aug 24, 2026	49.66	50.25	49.29	50.22	49.72	1.62%	189,979
Aug 21, 2026	50.68	50.89	49.39	49.42	48.93	-2.31%	523,261