NorthWestern Energy Group Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 11, 2026	72.69	72.75	72.18	72.63	-	0.33%	27,869
May 8, 2026	73.00	73.00	72.07	72.39	72.39	-0.03%	330,190
May 7, 2026	70.99	73.72	69.95	72.41	72.41	1.87%	479,520
May 6, 2026	71.62	71.70	70.16	71.08	71.08	0.13%	475,350
May 5, 2026	71.83	72.44	70.93	70.99	70.99	-1.31%	256,213
May 4, 2026	71.86	72.88	71.00	71.93	71.93	-0.77%	417,529
May 1, 2026	72.25	73.58	71.95	72.49	72.49	0.21%	381,076
Apr 30, 2026	71.12	72.60	71.12	72.34	72.34	1.40%	428,031
Apr 29, 2026	72.00	72.38	71.26	71.34	71.34	-1.44%	404,968
Apr 28, 2026	73.43	73.43	71.78	72.38	72.38	-0.15%	694,205
Apr 27, 2026	71.97	72.62	71.81	72.49	72.49	1.83%	399,637
Apr 24, 2026	71.30	71.92	71.00	71.19	71.19	-0.64%	233,017
Apr 23, 2026	70.06	71.76	70.06	71.65	71.65	3.18%	221,123
Apr 22, 2026	71.45	71.45	68.81	69.44	69.44	-1.49%	449,404
Apr 21, 2026	71.89	72.24	70.32	70.49	70.49	-2.54%	283,397
Apr 20, 2026	72.74	73.47	72.04	72.33	72.33	-0.21%	275,052
Apr 17, 2026	73.79	73.79	72.13	72.48	72.48	-1.12%	412,551
Apr 16, 2026	72.99	73.74	72.41	73.30	73.30	-0.08%	436,327
Apr 15, 2026	73.04	75.18	72.74	73.36	73.36	0.11%	616,941
Apr 14, 2026	68.78	73.82	68.27	73.28	73.28	6.30%	768,016
Apr 13, 2026	70.72	70.72	68.58	68.94	68.94	-2.37%	264,042
Apr 10, 2026	70.34	70.88	70.12	70.61	70.61	-0.14%	287,906
Apr 9, 2026	70.22	71.17	70.22	70.71	70.71	0.26%	393,317
Apr 8, 2026	69.54	70.62	69.45	70.53	70.53	1.21%	556,190
Apr 7, 2026	68.11	70.91	68.11	69.69	69.69	2.32%	1,024,984
Apr 6, 2026	67.42	68.25	67.42	68.11	68.11	0.77%	686,991
Apr 2, 2026	66.77	67.64	65.96	67.59	67.59	1.76%	717,374
Apr 1, 2026	66.86	67.14	65.69	66.42	66.42	0.73%	893,411
Mar 31, 2026	66.30	66.86	64.19	65.94	65.94	0.17%	550,143
Mar 30, 2026	65.77	66.77	65.52	65.83	65.83	0.94%	566,186
Mar 27, 2026	64.71	65.53	64.61	65.22	65.22	0.34%	990,811
Mar 26, 2026	65.31	65.78	64.88	65.00	65.00	-0.55%	309,088
Mar 25, 2026	65.85	66.04	64.99	65.36	65.36	0.21%	353,312
Mar 24, 2026	64.40	66.48	64.40	65.22	65.22	0.56%	294,240
Mar 23, 2026	64.82	65.70	64.14	64.86	64.86	1.66%	524,010
Mar 20, 2026	66.39	66.88	63.43	63.80	63.80	-4.58%	1,574,219
Mar 19, 2026	67.26	67.66	66.54	66.86	66.86	-0.79%	339,588
Mar 18, 2026	67.40	67.42	66.03	67.39	67.39	-0.41%	409,698
Mar 17, 2026	68.44	68.44	67.34	67.67	67.67	-0.32%	382,922
Mar 16, 2026	68.35	68.97	67.68	67.89	67.89	-0.77%	591,219
Mar 13, 2026	66.86	68.90	66.86	68.42	68.42	1.74%	545,867
Mar 12, 2026	66.36	68.27	66.09	67.25	66.58	0.42%	431,461
Mar 11, 2026	67.61	68.27	66.79	66.97	66.30	-1.27%	417,521
Mar 10, 2026	67.97	69.07	67.55	67.83	67.15	-2.12%	535,517
Mar 9, 2026	69.11	69.57	67.86	69.30	68.61	-0.59%	403,411
Mar 6, 2026	69.51	70.14	68.69	69.71	69.02	-0.90%	390,300
Mar 5, 2026	70.93	71.24	69.56	70.34	69.64	-1.86%	487,992
Mar 4, 2026	70.76	72.21	69.72	71.67	70.96	1.26%	464,804
Mar 3, 2026	68.34	70.92	68.18	70.78	70.07	1.19%	458,343
Mar 2, 2026	69.25	70.34	69.22	69.95	69.25	-0.01%	309,122