NiSource Inc. - NI - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	46.03	46.37	46.37	46.38	45.54	2.86M
February 19, 2026	45.3	45.82	45.82	45.86	45.3	2.87M
February 18, 2026	46.63	45.3	45.3	46.68	45.23	3.85M
February 17, 2026	46.78	46.71	46.71	47.05	46.55	4.25M
February 13, 2026	45.09	46.36	46.36	46.4	44.91	6.19M
February 12, 2026	45.12	45.18	45.18	45.76	44.61	6.32M
February 11, 2026	45.22	44.66	44.66	45.62	44.63	6.88M
February 10, 2026	44.6	44.73	44.73	45	44.29	6.15M
February 09, 2026	44.04	44.45	44.45	44.5	43.68	4.89M
February 06, 2026	44.35	44.1	44.1	44.53	43.41	3.74M
February 05, 2026	44.06	43.93	43.93	44.34	43.66	3.33M
February 04, 2026	44.22	44.03	44.03	44.5	43.86	7.9M
February 03, 2026	43.77	43.93	43.93	44.39	43.75	4.52M
February 02, 2026	44.42	44.03	44.03	44.79	43.93	4.7M
January 30, 2026	44.57	44.29	44.29	44.68	43.81	4.95M
January 29, 2026	44.67	44.65	44.65	44.95	44.16	4.39M
January 28, 2026	44.43	44.33	44.33	44.67	44.22	4.95M
January 27, 2026	43.94	44.39	44.39	44.59	43.75	3.48M
January 26, 2026	43.64	43.91	43.91	44.08	43.58	2.93M
January 23, 2026	43.53	43.41	43.41	43.6	42.91	2.63M
January 22, 2026	43.91	43.52	43.52	44.03	43.27	3.74M
January 21, 2026	43.78	43.79	43.79	43.9	43.09	6.96M
January 20, 2026	43.93	43.4	43.4	44.1	43.32	6.22M
January 16, 2026	43.27	43.93	43.93	44.12	43.25	4.46M
January 15, 2026	43.49	43.53	43.53	43.74	43.27	4.08M
January 14, 2026	42.56	43.34	43.34	43.35	42.35	2.42M
January 13, 2026	42.3	42.45	42.45	43.04	42.1	4.21M
January 12, 2026	41.84	42.39	42.39	42.45	41.79	3.79M
January 09, 2026	41.92	42.03	42.03	42.44	41.69	2.5M
January 08, 2026	41.59	41.55	41.55	42.04	41.44	2.4M
January 07, 2026	42.16	41.54	41.54	42.28	41.31	2.43M
January 06, 2026	41.69	41.88	41.88	41.9	41.49	2.86M
January 05, 2026	42.05	41.57	41.57	42.05	40.83	3.64M
January 02, 2026	41.76	42.16	42.16	42.36	41.48	2.98M
December 31, 2025	42.05	41.76	41.76	42.08	41.62	2.2M
December 30, 2025	41.97	42.05	42.05	42.2	41.77	2.58M
December 29, 2025	41.75	41.93	41.93	42.12	41.75	2.26M
December 26, 2025	41.87	41.72	41.72	41.91	41.61	1.27M
December 24, 2025	41.62	41.88	41.88	41.92	41.48	1.25M
December 23, 2025	41.54	41.6	41.6	41.8	41.35	3.27M
December 22, 2025	40.89	41.45	41.45	41.5	40.74	2.87M
December 19, 2025	41.51	40.97	40.97	41.59	40.96	6.08M
December 18, 2025	41.41	41.51	41.51	41.86	41.41	4.58M
December 17, 2025	41.61	41.25	41.25	41.8	41.14	4.03M
December 16, 2025	41.88	41.43	41.43	41.93	41.37	3.23M
December 15, 2025	41.56	41.83	41.83	41.88	41.33	2.18M
December 12, 2025	41.78	41.41	41.41	42.03	41.31	2.38M
December 11, 2025	41.33	41.69	41.69	41.89	41.33	2.49M
December 10, 2025	41.47	41.33	41.33	41.5	41.21	4M
December 09, 2025	41.58	41.44	41.44	41.82	41.4	2.38M
December 08, 2025	41.96	41.32	41.32	41.99	41.29	2.68M
December 05, 2025	41.75	42	42	42.26	41.75	2.84M
December 04, 2025	42.05	41.89	41.89	42.41	41.35	4.49M
December 03, 2025	42.41	41.88	41.88	42.51	41.71	4.33M
December 02, 2025	43.21	42.26	42.26	43.54	42.25	2.21M
December 01, 2025	43.88	43	43	44.02	42.97	3.47M
November 28, 2025	43.79	44.13	44.13	44.2	43.67	1.13M
November 26, 2025	43.28	43.76	43.76	43.81	43.19	2.77M
November 25, 2025	43.41	43.14	43.14	43.6	42.84	3M
November 24, 2025	42.8	43.41	43.41	43.91	42.61	7.44M

NiSource Inc. (NI) NYSE