Download NI daily OHLC history, export CSV, and review long-term price data.
NiSource (NI) — OHLC preview (1973-02-21 to 2026-09-02)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-09-02 | 40.79 | 41.19 | 40.62 | 41.15 | — |
| 2026-09-01 | 41.04 | 41.28 | 40.76 | 40.96 | — |
| 2026-08-31 | 40.44 | 41.08 | 40.09 | 40.92 | — |
| 2026-08-27 | 40.81 | 41.08 | 40.61 | 40.96 | — |
| 2026-08-26 | 40.61 | 41.25 | 40.61 | 41.13 | — |
| 2026-08-25 | 40.9 | 41.08 | 40.65 | 40.65 | — |
| 2026-08-24 | 40.66 | 40.89 | 40.49 | 40.83 | — |
| 2026-08-21 | 41.77 | 42.04 | 40.6 |
| 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% |
| 2026-08-31 | 40.4 | 41.1 | 40.1 | 40.9 | +1.2% |
| 2026-08-27 | 40.8 | 41.1 | 40.6 | 41.0 | +0.4% |
| 2026-08-26 | 40.6 | 41.3 | 40.6 | 41.1 | +1.3% |
| 2026-08-25 | 40.9 | 41.1 | 40.7 | 40.7 | -0.6% |
| 2026-08-24 | 40.7 | 40.9 | 40.5 | 40.8 | +0.4% |
| 2026-08-21 | 41.8 | 42.0 | 40.6 | 40.6 | -2.8% |
| 2026-08-20 | 41.5 | 42.2 | 41.4 | 41.6 | +0.3% |
| 2026-08-19 | 42.2 | 42.3 | 41.6 | 41.6 | -1.4% |
| 2026-08-18 | 43.2 | 42.9 | 42.0 | 42.1 | -2.5% |
| 2026-08-17 | 42.3 | 42.4 | 42.0 | 42.4 | +0.3% |
| 2026-08-14 | 42.0 | 42.6 | 42.0 | 42.5 | +1.2% |
| 2026-08-13 | 42.2 | 42.4 | 42.0 | 42.1 | -0.3% |
| 2026-08-12 | 41.8 | 42.4 | 41.7 | 42.0 | +0.4% |
| 2026-08-11 | 41.7 | 42.1 | 41.4 | 42.0 | +0.7% |
| 2026-08-10 | 42.3 | 42.3 | 41.7 | 41.8 | -1.3% |
| 2026-08-07 | 43.2 | 43.3 | 42.5 | 42.6 | -1.3% |
| 2026-08-06 | 43.3 | 43.5 | 42.7 | 43.4 | +0.2% |
| 2026-08-05 | 43.0 | 43.9 | 42.0 | 42.9 | -0.1% |
| 2026-08-04 | 44.5 | 44.7 | 43.7 | 44.5 | +0.0% |
| 2026-07-31 | 44.8 | 45.0 | 44.4 | 44.4 | -0.7% |
| 2026-07-30 | 45.2 | 45.3 | 44.3 | 45.1 | -0.3% |
| 2026-07-29 | 45.7 | 45.9 | 44.8 | 44.8 | -2.0% |
| 2026-07-28 | 46.3 | 46.5 | 45.7 | 45.7 | -1.3% |
| 2026-07-27 | 46.5 | 46.7 | 45.7 | 45.8 | -1.6% |
| 2026-07-24 | 47.0 | 47.1 | 46.5 | 46.7 | -0.6% |
| 2026-07-23 | 46.2 | 47.0 | 46.1 | 46.8 | +1.2% |
| 2026-07-22 | 45.8 | 46.6 | 45.7 | 46.6 | +1.8% |
| 2026-07-21 | 45.8 | 45.5 | 44.8 | 45.4 | -1.0% |
| 40.62 |
| — |
| 2026-08-20 | 41.5 | 42.23 | 41.43 | 41.64 | — |
| 2026-08-19 | 42.24 | 42.26 | 41.58 | 41.63 | — |
| 2026-08-18 | 43.22 | 42.91 | 42.01 | 42.12 | — |
| 2026-08-17 | 42.26 | 42.38 | 41.96 | 42.37 | — |
| 2026-08-14 | 41.98 | 42.63 | 42.03 | 42.5 | — |
| 2026-08-13 | 42.19 | 42.35 | 42.04 | 42.08 | — |
| 2026-08-12 | 41.82 | 42.37 | 41.67 | 41.99 | — |
| 2026-08-11 | 41.73 | 42.11 | 41.41 | 42.01 | — |
| 2026-08-10 | 42.34 | 42.33 | 41.7 | 41.78 | — |
| 2026-08-07 | 43.15 | 43.31 | 42.54 | 42.61 | — |
| 2026-08-06 | 43.28 | 43.51 | 42.7 | 43.38 | — |
| 2026-08-05 | 42.96 | 43.92 | 41.95 | 42.91 | — |
| 2026-08-04 | 44.52 | 44.69 | 43.69 | 44.53 | — |
| 2026-07-31 | 44.75 | 44.96 | 44.43 | 44.43 | — |
| 2026-07-30 | 45.21 | 45.27 | 44.32 | 45.07 | — |
| 2026-07-29 | 45.73 | 45.89 | 44.78 | 44.81 | — |
| 2026-07-28 | 46.31 | 46.53 | 45.73 | 45.73 | — |
| 2026-07-27 | 46.54 | 46.67 | 45.67 | 45.81 | — |
| 2026-07-24 | 46.98 | 47.06 | 46.5 | 46.68 | — |
| 2026-07-23 | 46.2 | 47.02 | 46.06 | 46.75 | — |
| 2026-07-22 | 45.76 | 46.62 | 45.7 | 46.57 | — |
| 2026-07-21 | 45.82 | 45.49 | 44.83 | 45.37 | — |