NiSource Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 17, 2026	40.87	41.05	40.59	40.72	-	0.15%	316,101
Sep 16, 2026	40.88	41.09	40.47	40.66	40.66	0.17%	4,190,448
Sep 15, 2026	41.11	41.20	40.52	40.59	40.59	-1.17%	3,289,028
Sep 14, 2026	41.53	41.68	40.94	41.07	41.07	-0.82%	4,292,270
Sep 11, 2026	41.64	41.90	41.36	41.41	41.41	-0.02%	3,616,421
Sep 10, 2026	41.86	42.00	41.36	41.42	41.42	-0.60%	5,295,483
Sep 9, 2026	41.83	42.05	41.40	41.67	41.67	-0.55%	4,083,113
Sep 8, 2026	41.36	42.18	41.36	41.90	41.90	1.23%	5,065,569
Sep 4, 2026	41.38	41.64	41.16	41.39	41.39	-0.65%	4,552,174
Sep 3, 2026	41.30	41.79	41.24	41.66	41.66	1.24%	4,786,669
Sep 2, 2026	40.79	41.19	40.61	41.15	41.15	0.46%	5,154,075
Sep 1, 2026	41.04	41.28	40.76	40.96	40.96	0.10%	6,939,251
Aug 31, 2026	40.44	41.08	40.09	40.92	40.92	0.86%	6,917,856
Aug 28, 2026	41.30	41.30	40.49	40.57	40.57	-0.95%	3,065,139
Aug 27, 2026	40.81	41.08	40.61	40.96	40.96	-0.41%	3,725,925
Aug 26, 2026	40.61	41.25	40.61	41.13	41.13	1.18%	5,074,316
Aug 25, 2026	40.90	41.08	40.65	40.65	40.65	-0.44%	4,434,015
Aug 24, 2026	40.66	40.89	40.49	40.83	40.83	0.52%	5,679,629
Aug 21, 2026	41.77	42.38	40.61	40.62	40.62	-2.45%	5,680,549
Aug 20, 2026	41.50	42.23	41.43	41.64	41.64	0.02%	6,358,762
Aug 19, 2026	42.24	42.27	41.58	41.63	41.63	-1.16%	6,808,699
Aug 18, 2026	43.22	43.22	42.01	42.12	42.12	-0.59%	4,419,657
Aug 17, 2026	42.26	42.38	41.96	42.37	42.37	-0.31%	5,494,861
Aug 14, 2026	41.98	42.64	41.98	42.50	42.50	1.00%	4,719,610
Aug 13, 2026	42.19	42.36	42.04	42.08	42.08	0.21%	4,697,177
Aug 12, 2026	41.82	42.37	41.67	41.99	41.99	-0.05%	6,531,256
Aug 11, 2026	41.73	42.11	41.41	42.01	42.01	0.55%	7,579,189
Aug 10, 2026	42.34	42.34	41.70	41.78	41.78	-1.95%	7,672,948
Aug 7, 2026	43.15	43.31	42.55	42.61	42.61	-1.78%	7,667,034
Aug 6, 2026	43.28	43.51	42.70	43.38	43.38	1.10%	9,208,778
Aug 5, 2026	42.96	43.99	41.95	42.91	42.91	-3.64%	13,564,722
Aug 4, 2026	44.52	44.69	43.69	44.53	44.53	-	6,885,387
Aug 3, 2026	44.35	45.02	44.25	44.53	44.53	0.23%	4,953,662
Jul 31, 2026	44.75	44.96	44.43	44.43	44.43	-0.76%	4,497,560
Jul 30, 2026	45.21	45.27	44.32	45.07	44.77	0.58%	5,644,909
Jul 29, 2026	45.73	45.90	44.78	44.81	44.51	-2.01%	4,416,026
Jul 28, 2026	46.31	46.53	45.73	45.73	45.43	-0.17%	3,743,386
Jul 27, 2026	46.54	46.69	45.68	45.81	45.51	-1.86%	2,734,535
Jul 24, 2026	46.98	47.07	46.50	46.68	46.37	-0.15%	3,839,961
Jul 23, 2026	46.20	47.02	46.06	46.75	46.44	0.39%	3,066,313
Jul 22, 2026	45.76	46.62	45.70	46.57	46.26	2.64%	3,845,379
Jul 21, 2026	45.82	45.82	44.83	45.37	45.07	-	8,350,718
Jul 20, 2026	46.20	46.39	45.24	45.37	45.07	-1.33%	4,616,233
Jul 17, 2026	46.50	46.99	45.79	45.98	45.67	-0.63%	5,771,769
Jul 16, 2026	45.73	46.33	45.62	46.27	45.96	1.23%	5,148,211
Jul 15, 2026	46.59	46.71	45.47	45.71	45.41	-1.95%	5,194,963
Jul 14, 2026	47.47	47.54	46.51	46.62	46.31	-0.96%	5,131,330
Jul 13, 2026	46.97	47.34	46.95	47.07	46.76	0.36%	4,512,977
Jul 10, 2026	46.64	47.14	46.55	46.90	46.59	0.51%	2,982,975
Jul 9, 2026	47.44	47.44	46.60	46.66	46.35	-0.41%	3,385,904