NiSource Inc. - NI - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 17, 2025	43.27	43.25	43.25	43.45	42.95	2.11M
October 16, 2025	43.66	43.22	43.22	44.05	43.05	4.1M
October 15, 2025	43.01	43.55	43.55	43.61	42.75	3.4M
October 14, 2025	42.67	42.93	42.93	43.23	42.62	3.92M
October 13, 2025	43	42.73	42.73	43.43	42.68	3.55M
October 10, 2025	43.09	42.86	42.86	43.51	42.83	3.13M
October 09, 2025	44.11	42.94	42.94	44.23	42.91	4.58M
October 08, 2025	43.83	43.9	43.9	43.93	43.31	2.81M
October 07, 2025	44.13	43.59	43.59	44.29	43.45	5.16M
October 06, 2025	43.96	44.17	44.17	44.52	43.78	4.28M
October 03, 2025	43.06	43.83	43.83	44.18	43	4.2M
October 02, 2025	42.96	43.1	43.1	43.14	42.6	3.34M
October 01, 2025	43.24	43.07	43.07	43.71	43.04	3.36M
September 30, 2025	43.29	43.3	43.3	43.5	42.97	3.8M
September 29, 2025	42.63	43.21	43.21	43.27	42.44	4.98M
September 26, 2025	42.1	42.57	42.57	42.58	41.87	4.26M
September 25, 2025	42.4	41.82	41.82	42.54	41.73	4.78M
September 24, 2025	41.65	42.38	42.38	42.5	41.58	6.5M
September 23, 2025	41.15	41.57	41.57	41.67	41.08	5.47M
September 22, 2025	40.58	41.3	41.3	41.74	40.52	8.97M
September 19, 2025	40.25	40.32	40.32	40.57	40.1	5.5M
September 18, 2025	39.5	40.16	40.16	40.31	39.33	6.09M
September 17, 2025	39.58	39.61	39.61	40.08	39.44	4.38M
September 16, 2025	40.41	39.37	39.37	40.56	39.3	5.39M
September 15, 2025	41.04	40.54	40.54	41.14	40.54	4.36M
September 12, 2025	40.83	41.01	41.01	41.2	40.75	2.38M
September 11, 2025	40.72	41.13	41.13	41.2	40.45	4.42M
September 10, 2025	40.56	40.73	40.73	40.83	40.38	2.72M
September 09, 2025	40.24	40.49	40.49	40.67	39.99	2.64M
September 08, 2025	40.33	40.23	40.23	40.52	40.02	4.59M
September 05, 2025	39.48	40.33	40.33	40.59	39.4	10.08M
September 04, 2025	41.91	39.83	39.83	41.91	38.45	15.86M
September 03, 2025	41.91	41.8	41.8	42.23	41.62	2.81M
September 02, 2025	42.02	42.11	42.11	42.39	41.63	2.36M
August 29, 2025	42.21	42.27	42.27	42.36	42.08	1.76M
August 28, 2025	42.33	42.14	42.14	42.44	42.08	2.18M
August 27, 2025	42.28	42.44	42.44	42.63	42.26	2.49M
August 26, 2025	42.7	42.38	42.38	42.7	42.1	4.13M
August 25, 2025	42.63	42.67	42.67	43	42.52	3.02M
August 22, 2025	42.46	42.94	42.94	42.97	42.33	3.79M
August 21, 2025	42.53	42.29	42.29	42.69	42.22	2.61M
August 20, 2025	42.5	42.54	42.54	42.81	42.3	2.64M
August 19, 2025	41.72	42.28	42.28	42.36	41.72	2.58M
August 18, 2025	41.88	41.71	41.71	42.1	41.62	2.8M
August 15, 2025	42.56	41.95	41.95	42.66	41.8	3.73M
August 14, 2025	42.71	42.55	42.55	42.83	42.42	4.03M
August 13, 2025	42.52	42.68	42.68	42.69	42.29	3.33M
August 12, 2025	42.2	42.36	42.36	42.4	41.61	3.8M
August 11, 2025	42.34	42.15	42.15	42.53	42.1	3.32M
August 08, 2025	42.5	42.28	42.28	42.66	41.91	3.85M
August 07, 2025	41.59	42.37	42.37	42.37	41.31	5.64M
August 06, 2025	43.08	41.84	41.84	43.12	41.76	7.78M
August 05, 2025	43.33	42.9	42.9	43.47	42.76	6.43M
August 04, 2025	42.75	43.33	43.33	43.51	42.74	5.15M
August 01, 2025	42.45	42.59	42.59	42.85	42.12	3.26M
July 31, 2025	41.96	42.45	42.45	42.54	41.85	2.83M
July 30, 2025	42.22	42.47	42.19	42.9	42.22	4.51M
July 29, 2025	41.55	42.18	41.9	42.21	41.34	4.44M
July 28, 2025	42.09	41.27	41	42.17	41.21	4.01M
July 25, 2025	41.97	42.18	41.9	42.26	41.89	2.94M

NiSource Inc. (NI) NYSE