NiSource (NI) Historical Stock Prices – OHLC & CSV Download

NI·Historical Data

Check NI's full daily price history. Download OHLC data as CSV and track long-term trends.

NiSource (NI) — OHLC preview (1973-02-21 to 2026-10-15)

NI historical OHLC — price trend

NI historical OHLC
Date	Open	High	Low	Close	Volume
2026-10-15	41.57	41.8	41.13	41.25	—
2026-10-14	41.39	41.51	40.93	41.26	—
2026-10-13	41.46	41.55	40.72	41.49	—
2026-10-12	40.83	41.35	40.75	41.23	—
2026-10-09	40.56	40.94	40.49	40.76	—
2026-10-08	40.51	40.65	40.13	40.53	—
2026-10-07	40.61	40.84	40.31	40.54	—
2026-10-06	40.25	40.69	39.59	40.67	—
2026-10-05	39.5	39.83	39.26	39.55	—
2026-10-02	39.76	40.01	39.38	39.43	—
2026-10-01	38.98	39.53	38.42	39.5	—
2026-09-30	39.32	39.55	38.98	39	—
2026-09-29	38.96	39.56	38.87	39.32	—
2026-09-28	39.38	39.44	39.05	39.1	—
2026-09-25	39.12	39.56	38.99	39.42	—
2026-09-24	39.35	39.48	38.94	39.12	—
2026-09-23	39.69	39.74	39	39.25	—
2026-09-21	40.64	40.76	40.31	40.52	—
2026-09-18	40.58	40.69	40.44	40.58	—
2026-09-17	40.87	41.05	40.59	40.91	—
2026-09-16	40.88	41.09	40.47	40.66	—
2026-09-15	41.11	41.15	40.52	40.59	—
2026-09-14	41.53	41.67	40.94	41.07	—
2026-09-11	41.64	41.81	41.36	41.41	—
2026-09-10	41.86	42	41.36	41.42	—
2026-09-09	41.83	42.04	41.4	41.67	—
2026-09-08	41.36	42.18	41.36	41.9	—
2026-09-04	41.38	41.63	41.15	41.39	—
2026-09-02	40.79	41.19	40.62	41.15	—
2026-09-01	41.04	41.28	40.76	40.96	—


2026-10-15	41.6	41.8	41.1	41.3	-0.8%
2026-10-14	41.4	41.5	40.9	41.3	-0.3%
2026-10-13	41.5	41.6	40.7	41.5	+0.1%
2026-10-12	40.8	41.4	40.8	41.2	+1.0%
2026-10-09	40.6	40.9	40.5	40.8	+0.5%
2026-10-08	40.5	40.7	40.1	40.5	+0.0%
2026-10-07	40.6	40.8	40.3	40.5	-0.2%
2026-10-06	40.3	40.7	39.6	40.7	+1.0%
2026-10-05	39.5	39.8	39.3	39.6	+0.1%
2026-10-02	39.8	40.0	39.4	39.4	-0.8%
2026-10-01	39.0	39.5	38.4	39.5	+1.3%
2026-09-30	39.3	39.6	39.0	39.0	-0.8%
2026-09-29	39.0	39.6	38.9	39.3	+0.9%
2026-09-28	39.4	39.4	39.1	39.1	-0.7%
2026-09-25	39.1	39.6	39.0	39.4	+0.8%
2026-09-24	39.4	39.5	38.9	39.1	-0.6%
2026-09-23	39.7	39.7	39.0	39.3	-1.1%
2026-09-21	40.6	40.8	40.3	40.5	-0.3%
2026-09-18	40.6	40.7	40.4	40.6	0.0%
2026-09-17	40.9	41.1	40.6	40.9	+0.1%
2026-09-16	40.9	41.1	40.5	40.7	-0.5%
2026-09-15	41.1	41.2	40.5	40.6	-1.3%
2026-09-14	41.5	41.7	40.9	41.1	-1.1%
2026-09-11	41.6	41.8	41.4	41.4	-0.6%
2026-09-10	41.9	42.0	41.4	41.4	-1.1%
2026-09-09	41.8	42.0	41.4	41.7	-0.4%
2026-09-08	41.4	42.2	41.4	41.9	+1.3%
2026-09-04	41.4	41.6	41.2	41.4	+0.0%
2026-09-02	40.8	41.2	40.6	41.2	+0.9%
2026-09-01	41.0	41.3	40.8	41.0	-0.2%