NiSource Inc (NI) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 43.15 | 43.31 | 42.55 | 42.61 | -1.78% | 7,665,500 |
| 2026-08-06 | 43.28 | 43.51 | 42.70 | 43.38 | +1.10% | 9,208,700 |
| 2026-08-05 | 42.96 | 43.99 | 41.95 | 42.91 | -3.64% | 13,564,700 |
| 2026-08-04 | 44.52 | 44.69 | 43.69 | 44.53 | +0.00% | 6,885,400 |
| 2026-08-03 | 44.35 | 45.02 | 44.25 | 44.53 | +0.23% | 4,953,700 |
| 2026-07-31 | 44.75 | 44.96 | 44.43 | 44.43 | -1.42% | 4,497,600 |
| 2026-07-30 | 45.21 | 45.27 | 44.32 | 45.07 | +0.58% | 5,644,900 |
| 2026-07-29 | 45.73 | 45.90 | 44.78 | 44.81 | -2.01% | 4,416,000 |
| 2026-07-28 | 46.31 | 46.53 | 45.73 | 45.73 | -0.17% | 3,743,400 |
| 2026-07-27 | 46.54 | 46.69 | 45.68 | 45.81 | -1.86% | 2,734,500 |
| 2026-07-24 | 46.98 | 47.07 | 46.50 | 46.68 | -0.15% | 3,840,000 |
| 2026-07-23 | 46.20 | 47.02 | 46.06 | 46.75 | +0.39% | 3,066,300 |
| 2026-07-22 | 45.76 | 46.62 | 45.70 | 46.57 | +2.64% | 3,845,300 |
| 2026-07-21 | 45.82 | 45.82 | 44.83 | 45.37 | +0.00% | 8,350,500 |
| 2026-07-20 | 46.20 | 46.39 | 45.24 | 45.37 | -1.33% | 4,616,200 |
| 2026-07-17 | 46.50 | 46.99 | 45.79 | 45.98 | -0.63% | 5,771,700 |
| 2026-07-16 | 45.73 | 46.33 | 45.62 | 46.27 | +1.23% | 5,148,200 |
| 2026-07-15 | 46.59 | 46.71 | 45.47 | 45.71 | -1.95% | 5,195,000 |
| 2026-07-14 | 47.47 | 47.54 | 46.51 | 46.62 | -0.96% | 5,131,300 |
| 2026-07-13 | 46.97 | 47.34 | 46.95 | 47.07 | +0.36% | 4,512,900 |
| 2026-07-10 | 46.64 | 47.14 | 46.55 | 46.90 | +0.51% | 2,983,000 |
| 2026-07-09 | 47.44 | 47.44 | 46.60 | 46.66 | -0.41% | 3,385,900 |
| 2026-07-08 | 47.67 | 47.75 | 46.76 | 46.85 | -1.35% | 4,902,800 |
| 2026-07-07 | 47.37 | 48.06 | 47.37 | 47.49 | +0.94% | 3,017,000 |
| 2026-07-06 | 47.68 | 47.82 | 47.02 | 47.05 | -1.61% | 3,933,100 |
| 2026-07-02 | 47.34 | 47.82 | 46.98 | 47.82 | +2.03% | 5,651,400 |
| 2026-07-01 | 47.55 | 47.70 | 46.86 | 46.87 | -1.43% | 5,119,700 |
| 2026-06-30 | 47.65 | 48.18 | 47.50 | 47.55 | -1.25% | 8,463,800 |
| 2026-06-29 | 48.81 | 49.21 | 47.94 | 48.15 | -1.89% | 6,619,600 |
| 2026-06-26 | 48.18 | 49.08 | 48.06 | 49.08 | +2.66% | 6,583,900 |
| 2026-06-25 | 47.99 | 48.38 | 47.53 | 47.81 | +0.38% | 5,648,500 |
| 2026-06-24 | 47.22 | 47.68 | 47.07 | 47.63 | +0.78% | 4,257,800 |
| 2026-06-23 | 47.21 | 47.74 | 46.17 | 47.26 | -0.78% | 6,335,800 |
| 2026-06-22 | 46.94 | 47.90 | 46.59 | 47.63 | +0.78% | 3,862,200 |
| 2026-06-18 | 47.13 | 47.41 | 46.84 | 47.26 | +1.05% | 6,123,700 |
| 2026-06-17 | 47.41 | 47.88 | 46.52 | 46.77 | -1.99% | 5,522,900 |
| 2026-06-16 | 47.64 | 48.08 | 47.44 | 47.72 | +0.53% | 2,418,000 |
| 2026-06-15 | 47.05 | 47.80 | 46.93 | 47.47 | +0.55% | 3,521,800 |
| 2026-06-12 | 46.85 | 47.32 | 46.80 | 47.21 | +1.27% | 3,028,900 |
| 2026-06-11 | 46.89 | 47.25 | 46.52 | 46.62 | -0.02% | 3,210,600 |
| 2026-06-10 | 46.72 | 46.72 | 46.27 | 46.63 | +0.65% | 3,197,900 |
| 2026-06-09 | 46.10 | 46.58 | 45.86 | 46.33 | +1.05% | 2,752,100 |
| 2026-06-08 | 46.79 | 46.79 | 45.69 | 45.85 | -1.63% | 3,321,900 |
| 2026-06-05 | 46.02 | 46.86 | 46.00 | 46.61 | +1.66% | 2,949,200 |
| 2026-06-04 | 45.70 | 45.93 | 45.15 | 45.85 | +0.70% | 3,447,500 |
| 2026-06-03 | 45.97 | 46.58 | 45.53 | 45.53 | -0.72% | 4,298,200 |
| 2026-06-02 | 45.22 | 45.87 | 45.09 | 45.86 | +1.69% | 3,134,500 |
| 2026-06-01 | 45.78 | 45.87 | 45.10 | 45.10 | -2.42% | 3,376,800 |
| 2026-05-29 | 46.70 | 46.88 | 46.08 | 46.22 | -1.18% | 4,476,400 |
| 2026-05-28 | 47.41 | 47.68 | 46.61 | 46.77 | -1.47% | 3,300,900 |
| 2026-05-27 | 47.69 | 47.86 | 47.36 | 47.47 | -0.69% | 2,505,700 |
| 2026-05-26 | 48.00 | 48.05 | 47.64 | 47.80 | -0.10% | 3,165,500 |
| 2026-05-22 | 47.81 | 47.92 | 47.38 | 47.85 | +0.29% | 2,489,600 |
| 2026-05-21 | 47.18 | 47.85 | 47.10 | 47.71 | +1.47% | 4,472,100 |
| 2026-05-20 | 47.84 | 47.90 | 47.02 | 47.02 | -0.84% | 5,349,900 |
| 2026-05-19 | 46.46 | 47.69 | 46.20 | 47.42 | +1.87% | 4,539,600 |
| 2026-05-18 | 46.70 | 46.99 | 46.21 | 46.55 | +0.54% | 3,829,400 |
| 2026-05-15 | 47.16 | 47.16 | 46.16 | 46.30 | -2.36% | 3,908,600 |
| 2026-05-14 | 46.92 | 47.44 | 46.89 | 47.42 | +0.79% | 2,885,100 |
| 2026-05-13 | 47.03 | 47.31 | 46.63 | 47.05 | -0.30% | 2,684,800 |
| 2026-05-12 | 46.97 | 47.49 | 46.81 | 47.19 | +0.34% | 4,193,300 |
| 2026-05-11 | 47.07 | 47.47 | 46.88 | 47.03 | +0.66% | 5,078,500 |
| 2026-05-08 | 47.24 | 47.30 | 46.66 | 46.72 | -0.64% | 3,853,300 |
| 2026-05-07 | 47.38 | 47.56 | 46.58 | 47.02 | -1.03% | 6,155,400 |
| 2026-05-06 | 48.31 | 48.64 | 46.95 | 47.51 | -1.41% | 12,195,000 |
| 2026-05-05 | 48.17 | 48.71 | 47.99 | 48.19 | +0.23% | 5,278,200 |
| 2026-05-04 | 47.91 | 48.38 | 47.68 | 48.08 | +0.00% | 5,654,100 |
| 2026-05-01 | 48.30 | 48.98 | 48.00 | 48.08 | -0.41% | 4,686,500 |
| 2026-04-30 | 48.15 | 48.92 | 47.29 | 48.28 | +0.21% | 10,098,600 |
| 2026-04-29 | 48.37 | 48.73 | 48.09 | 48.18 | -0.66% | 5,855,900 |
| 2026-04-28 | 48.54 | 48.67 | 48.16 | 48.50 | +0.58% | 8,554,500 |
| 2026-04-27 | 48.10 | 48.60 | 48.09 | 48.22 | +0.48% | 6,148,000 |
| 2026-04-24 | 48.28 | 48.35 | 47.92 | 47.99 | -0.62% | 3,402,900 |
| 2026-04-23 | 47.16 | 48.44 | 47.16 | 48.29 | +3.07% | 3,982,500 |
| 2026-04-22 | 47.31 | 47.58 | 46.49 | 46.85 | -0.17% | 4,417,300 |
| 2026-04-21 | 48.09 | 48.17 | 46.91 | 46.93 | -1.78% | 5,130,400 |
| 2026-04-20 | 48.17 | 48.46 | 47.64 | 47.78 | -1.10% | 4,389,100 |
| 2026-04-17 | 48.57 | 48.83 | 47.82 | 48.31 | +1.24% | 9,707,700 |
| 2026-04-16 | 47.29 | 47.79 | 46.99 | 47.72 | +0.74% | 4,100,700 |
| 2026-04-15 | 47.04 | 47.63 | 46.75 | 47.37 | +0.32% | 5,035,800 |
| 2026-04-14 | 47.11 | 47.37 | 46.70 | 47.22 | +0.06% | 4,517,400 |
| 2026-04-13 | 47.95 | 48.02 | 46.90 | 47.19 | -1.79% | 2,965,000 |
| 2026-04-10 | 48.37 | 48.63 | 47.89 | 48.05 | -0.87% | 3,146,900 |
| 2026-04-09 | 48.07 | 48.76 | 48.05 | 48.47 | +0.77% | 3,704,100 |
| 2026-04-08 | 47.57 | 48.14 | 47.31 | 48.10 | +0.94% | 3,240,800 |
| 2026-04-07 | 47.10 | 47.79 | 46.96 | 47.65 | +1.08% | 3,546,400 |
| 2026-04-06 | 47.25 | 47.52 | 47.08 | 47.14 | -0.74% | 2,016,500 |
| 2026-04-02 | 46.91 | 47.52 | 46.72 | 47.49 | +1.26% | 1,982,400 |
| 2026-04-01 | 46.58 | 47.25 | 46.43 | 46.90 | +0.51% | 2,322,400 |
| 2026-03-31 | 46.64 | 46.97 | 46.16 | 46.66 | +0.34% | 4,802,700 |
| 2026-03-30 | 46.84 | 46.89 | 46.24 | 46.50 | +1.15% | 2,925,300 |
| 2026-03-27 | 45.37 | 46.41 | 45.14 | 45.97 | +1.17% | 4,288,700 |
| 2026-03-26 | 45.46 | 45.85 | 45.36 | 45.44 | -0.53% | 2,711,300 |
| 2026-03-25 | 46.06 | 46.21 | 45.51 | 45.68 | +0.00% | 2,171,000 |
| 2026-03-24 | 45.16 | 46.09 | 45.12 | 45.68 | +0.46% | 3,603,500 |
| 2026-03-23 | 46.15 | 46.15 | 45.35 | 45.47 | +1.00% | 2,448,000 |
| 2026-03-20 | 46.67 | 46.83 | 44.67 | 45.02 | -3.58% | 5,940,800 |
| 2026-03-19 | 46.42 | 46.93 | 46.23 | 46.69 | +0.15% | 2,445,000 |
| 2026-03-18 | 47.10 | 47.10 | 46.47 | 46.62 | -1.35% | 2,691,600 |
| 2026-03-17 | 47.74 | 47.76 | 47.25 | 47.26 | -0.44% | 2,228,800 |
| 2026-03-16 | 47.88 | 47.96 | 47.40 | 47.47 | +0.17% | 2,197,600 |
| 2026-03-13 | 47.26 | 47.70 | 47.18 | 47.39 | +1.50% | 3,458,700 |
| 2026-03-12 | 46.22 | 47.16 | 45.97 | 46.69 | +0.93% | 3,606,400 |
| 2026-03-11 | 46.40 | 46.71 | 46.18 | 46.26 | -0.67% | 2,820,300 |
| 2026-03-10 | 46.90 | 47.18 | 46.47 | 46.57 | -0.98% | 3,800,400 |
| 2026-03-09 | 46.22 | 47.20 | 45.88 | 47.03 | +1.23% | 5,037,100 |
| 2026-03-06 | 46.66 | 46.86 | 46.02 | 46.46 | -1.23% | 4,086,300 |
| 2026-03-05 | 47.21 | 47.47 | 46.53 | 47.04 | -1.09% | 3,356,800 |
| 2026-03-04 | 46.69 | 47.67 | 46.56 | 47.56 | +1.75% | 4,458,900 |
| 2026-03-03 | 46.47 | 47.04 | 45.63 | 46.74 | -0.66% | 3,910,900 |
| 2026-03-02 | 47.00 | 47.62 | 46.61 | 47.05 | -0.53% | 4,586,500 |
| 2026-02-27 | 46.71 | 47.35 | 46.59 | 47.30 | +1.28% | 4,282,000 |
| 2026-02-26 | 46.57 | 46.91 | 46.49 | 46.70 | +0.37% | 4,999,100 |
| 2026-02-25 | 46.46 | 46.77 | 45.68 | 46.53 | +0.24% | 5,730,800 |
| 2026-02-24 | 46.10 | 46.70 | 45.70 | 46.42 | +0.48% | 5,336,800 |
| 2026-02-23 | 46.58 | 46.94 | 46.06 | 46.20 | -0.37% | 2,794,100 |
| 2026-02-20 | 46.03 | 46.38 | 45.54 | 46.37 | +1.20% | 2,863,000 |
| 2026-02-19 | 45.30 | 45.86 | 45.30 | 45.82 | +1.15% | 2,873,100 |
| 2026-02-18 | 46.63 | 46.68 | 45.23 | 45.30 | -3.02% | 3,847,800 |
| 2026-02-17 | 46.78 | 47.05 | 46.55 | 46.71 | +0.75% | 4,248,700 |
| 2026-02-13 | 45.09 | 46.40 | 44.91 | 46.36 | +2.61% | 6,190,600 |
| 2026-02-12 | 45.12 | 45.76 | 44.61 | 45.18 | +1.16% | 6,322,900 |
| 2026-02-11 | 45.22 | 45.62 | 44.63 | 44.66 | -0.16% | 6,876,800 |
| 2026-02-10 | 44.60 | 45.00 | 44.29 | 44.73 | +0.63% | 6,150,900 |
| 2026-02-09 | 44.04 | 44.50 | 43.68 | 44.45 | +0.79% | 4,887,700 |
| 2026-02-06 | 44.35 | 44.53 | 43.41 | 44.10 | +0.39% | 3,742,800 |
| 2026-02-05 | 44.06 | 44.34 | 43.66 | 43.93 | -0.23% | 3,327,900 |
| 2026-02-04 | 44.22 | 44.50 | 43.86 | 44.03 | +0.16% | 7,895,800 |
| 2026-02-03 | 43.77 | 44.39 | 43.75 | 43.96 | -0.16% | 6,061,200 |
| 2026-02-02 | 44.42 | 44.79 | 43.93 | 44.03 | -0.59% | 4,695,800 |
| 2026-01-30 | 44.57 | 44.68 | 43.81 | 44.29 | -0.81% | 4,945,100 |
| 2026-01-29 | 44.67 | 44.95 | 44.16 | 44.65 | +0.72% | 4,388,700 |
| 2026-01-28 | 44.43 | 44.67 | 44.22 | 44.33 | -0.14% | 4,950,000 |
| 2026-01-27 | 43.94 | 44.59 | 43.75 | 44.39 | +1.09% | 3,481,500 |
| 2026-01-26 | 43.64 | 44.08 | 43.58 | 43.91 | +1.15% | 2,934,200 |
| 2026-01-23 | 43.53 | 43.60 | 42.91 | 43.41 | -0.25% | 2,633,000 |
| 2026-01-22 | 43.91 | 44.03 | 43.27 | 43.52 | -0.62% | 3,740,800 |
| 2026-01-21 | 43.78 | 43.90 | 43.09 | 43.79 | +0.90% | 6,957,600 |
| 2026-01-20 | 43.93 | 44.10 | 43.32 | 43.40 | -1.21% | 6,221,500 |
| 2026-01-16 | 43.27 | 44.12 | 43.25 | 43.93 | +0.92% | 4,455,900 |
| 2026-01-15 | 43.49 | 43.74 | 43.27 | 43.53 | +0.51% | 4,084,800 |
| 2026-01-14 | 42.56 | 43.35 | 42.35 | 43.31 | +2.03% | 3,098,100 |
| 2026-01-13 | 42.30 | 43.04 | 42.10 | 42.45 | +0.14% | 4,210,600 |
| 2026-01-12 | 41.84 | 42.45 | 41.79 | 42.39 | +0.86% | 3,789,700 |
| 2026-01-09 | 41.92 | 42.44 | 41.69 | 42.03 | +1.16% | 2,500,100 |
| 2026-01-08 | 41.59 | 42.04 | 41.44 | 41.55 | +0.02% | 2,398,800 |
| 2026-01-07 | 42.16 | 42.28 | 41.31 | 41.54 | -0.81% | 2,433,400 |
| 2026-01-06 | 41.69 | 41.90 | 41.49 | 41.88 | +0.75% | 2,863,700 |
| 2026-01-05 | 42.05 | 42.05 | 40.83 | 41.57 | -1.40% | 3,635,900 |
| 2026-01-02 | 41.76 | 42.36 | 41.48 | 42.16 | +0.96% | 2,983,600 |
| 2025-12-31 | 42.05 | 42.08 | 41.62 | 41.76 | -0.69% | 2,204,300 |
| 2025-12-30 | 41.97 | 42.20 | 41.77 | 42.05 | +0.29% | 2,577,600 |
| 2025-12-29 | 41.75 | 42.12 | 41.75 | 41.93 | +0.50% | 2,260,900 |
| 2025-12-26 | 41.87 | 41.91 | 41.61 | 41.72 | -0.38% | 1,269,500 |
| 2025-12-24 | 41.62 | 41.92 | 41.48 | 41.88 | +0.67% | 1,251,300 |
| 2025-12-23 | 41.54 | 41.80 | 41.35 | 41.60 | +0.36% | 3,271,400 |
| 2025-12-22 | 40.89 | 41.50 | 40.75 | 41.45 | +1.17% | 2,872,600 |
| 2025-12-19 | 41.51 | 41.59 | 40.96 | 40.97 | -1.30% | 6,079,000 |
| 2025-12-18 | 41.41 | 41.86 | 41.41 | 41.51 | +0.63% | 4,575,600 |
| 2025-12-17 | 41.61 | 41.80 | 41.14 | 41.25 | -0.43% | 4,029,800 |
| 2025-12-16 | 41.88 | 41.93 | 41.37 | 41.43 | -0.96% | 3,230,400 |
| 2025-12-15 | 41.56 | 41.88 | 41.33 | 41.83 | +1.01% | 2,175,100 |
| 2025-12-12 | 41.78 | 42.03 | 41.31 | 41.41 | -0.67% | 2,384,800 |
| 2025-12-11 | 41.33 | 41.89 | 41.33 | 41.69 | +0.87% | 2,494,700 |
| 2025-12-10 | 41.47 | 41.50 | 41.21 | 41.33 | -0.27% | 4,002,600 |
| 2025-12-09 | 41.58 | 41.82 | 41.40 | 41.44 | +0.29% | 2,382,100 |
| 2025-12-08 | 41.96 | 41.99 | 41.29 | 41.32 | -1.62% | 2,675,100 |
| 2025-12-05 | 41.75 | 42.26 | 41.75 | 42.00 | +0.26% | 2,841,100 |
| 2025-12-04 | 42.14 | 42.42 | 41.35 | 41.89 | +0.02% | 5,859,900 |
| 2025-12-03 | 42.41 | 42.51 | 41.71 | 41.88 | -0.90% | 4,332,800 |
| 2025-12-02 | 43.21 | 43.54 | 42.25 | 42.26 | -1.72% | 2,209,600 |
| 2025-12-01 | 43.88 | 44.02 | 42.97 | 43.00 | -2.56% | 3,468,500 |
| 2025-11-28 | 43.79 | 44.20 | 43.67 | 44.13 | +0.85% | 1,128,700 |
| 2025-11-26 | 43.28 | 43.81 | 43.19 | 43.76 | +1.44% | 2,770,700 |
| 2025-11-25 | 43.41 | 43.60 | 42.84 | 43.14 | -0.62% | 3,004,400 |
| 2025-11-24 | 42.80 | 43.91 | 42.61 | 43.41 | +1.47% | 7,441,700 |
| 2025-11-21 | 42.57 | 42.89 | 42.27 | 42.78 | +0.90% | 4,750,100 |
| 2025-11-20 | 43.05 | 43.62 | 42.38 | 42.40 | -0.70% | 2,585,500 |
| 2025-11-19 | 43.02 | 43.20 | 42.60 | 42.70 | -0.84% | 2,659,000 |
| 2025-11-18 | 43.20 | 43.43 | 42.95 | 43.06 | -0.28% | 2,502,600 |
| 2025-11-17 | 43.12 | 43.25 | 42.79 | 43.18 | +0.70% | 2,268,100 |
| 2025-11-14 | 42.65 | 43.03 | 42.46 | 42.88 | -0.19% | 3,304,400 |
| 2025-11-13 | 43.49 | 43.57 | 42.23 | 42.96 | -1.56% | 5,633,500 |
| 2025-11-12 | 43.85 | 44.08 | 43.56 | 43.64 | -0.68% | 3,646,400 |
| 2025-11-11 | 43.67 | 43.98 | 43.33 | 43.94 | +0.50% | 3,062,700 |
| 2025-11-10 | 43.42 | 43.87 | 43.26 | 43.72 | +0.39% | 3,113,900 |
| 2025-11-07 | 42.80 | 43.56 | 42.60 | 43.55 | +1.80% | 3,341,000 |
| 2025-11-06 | 42.79 | 43.05 | 42.41 | 42.78 | -0.21% | 4,379,000 |
| 2025-11-05 | 42.83 | 42.91 | 42.06 | 42.87 | +0.00% | 3,773,500 |
| 2025-11-04 | 42.48 | 42.92 | 42.08 | 42.87 | +0.68% | 4,380,900 |
| 2025-11-03 | 41.97 | 42.60 | 41.51 | 42.58 | +1.12% | 5,934,600 |
| 2025-10-31 | 42.21 | 42.28 | 41.61 | 42.11 | -0.05% | 7,328,000 |
| 2025-10-30 | 42.43 | 42.70 | 41.66 | 42.13 | -0.78% | 8,511,000 |
| 2025-10-29 | 44.50 | 44.88 | 42.07 | 42.46 | -2.14% | 10,825,700 |
| 2025-10-28 | 44.00 | 44.03 | 43.14 | 43.39 | -0.78% | 5,155,500 |
| 2025-10-27 | 43.62 | 43.76 | 43.17 | 43.73 | +0.23% | 2,931,400 |
| 2025-10-24 | 44.06 | 44.16 | 43.49 | 43.63 | -0.55% | 2,718,100 |
| 2025-10-23 | 44.37 | 44.45 | 43.35 | 43.87 | -0.59% | 5,265,400 |
| 2025-10-22 | 43.97 | 44.27 | 43.65 | 44.13 | +0.96% | 5,447,900 |
| 2025-10-21 | 43.95 | 44.12 | 43.44 | 43.71 | -0.32% | 4,002,900 |
| 2025-10-20 | 43.99 | 44.05 | 43.57 | 43.85 | +1.39% | 3,402,600 |
| 2025-10-17 | 43.27 | 43.45 | 42.95 | 43.25 | +0.07% | 2,113,100 |
| 2025-10-16 | 43.66 | 44.05 | 43.05 | 43.22 | -0.76% | 4,101,900 |
| 2025-10-15 | 43.01 | 43.61 | 42.75 | 43.55 | +1.44% | 3,402,300 |
| 2025-10-14 | 42.67 | 43.23 | 42.62 | 42.93 | +0.47% | 3,923,000 |
| 2025-10-13 | 43.00 | 43.43 | 42.68 | 42.73 | -0.30% | 3,552,700 |
| 2025-10-10 | 43.09 | 43.51 | 42.83 | 42.86 | -0.19% | 3,125,700 |
| 2025-10-09 | 44.11 | 44.23 | 42.91 | 42.94 | -2.19% | 4,575,000 |
| 2025-10-08 | 43.83 | 43.93 | 43.31 | 43.90 | +0.71% | 2,813,900 |
| 2025-10-07 | 44.13 | 44.29 | 43.45 | 43.59 | -1.31% | 5,162,500 |
| 2025-10-06 | 43.96 | 44.52 | 43.78 | 44.17 | +0.78% | 4,278,000 |
| 2025-10-03 | 43.06 | 44.18 | 43.00 | 43.83 | +1.69% | 4,196,400 |
| 2025-10-02 | 42.96 | 43.14 | 42.60 | 43.10 | +0.07% | 3,344,500 |
| 2025-10-01 | 43.24 | 43.71 | 43.04 | 43.07 | -0.53% | 3,361,200 |
| 2025-09-30 | 43.29 | 43.50 | 42.97 | 43.30 | +0.21% | 3,803,300 |
| 2025-09-29 | 42.63 | 43.27 | 42.44 | 43.21 | +1.50% | 4,978,000 |
| 2025-09-26 | 42.10 | 42.58 | 41.87 | 42.57 | +1.79% | 4,257,000 |
| 2025-09-25 | 42.40 | 42.54 | 41.73 | 41.82 | -1.32% | 4,781,900 |
| 2025-09-24 | 41.65 | 42.50 | 41.58 | 42.38 | +1.95% | 6,496,000 |
| 2025-09-23 | 41.15 | 41.67 | 41.08 | 41.57 | +0.65% | 5,469,600 |
| 2025-09-22 | 40.58 | 41.74 | 40.52 | 41.30 | +2.43% | 8,965,900 |
| 2025-09-19 | 40.25 | 40.57 | 40.10 | 40.32 | +0.40% | 5,497,400 |
| 2025-09-18 | 39.50 | 40.31 | 39.33 | 40.16 | +1.39% | 6,090,700 |
| 2025-09-17 | 39.58 | 40.08 | 39.44 | 39.61 | +0.61% | 4,378,200 |
| 2025-09-16 | 40.41 | 40.56 | 39.30 | 39.37 | -2.89% | 5,385,400 |
| 2025-09-15 | 41.04 | 41.14 | 40.54 | 40.54 | -1.15% | 4,361,200 |
| 2025-09-12 | 40.83 | 41.20 | 40.75 | 41.01 | -0.29% | 2,379,900 |
| 2025-09-11 | 40.72 | 41.20 | 40.45 | 41.13 | +0.98% | 4,422,500 |
| 2025-09-10 | 40.56 | 40.83 | 40.38 | 40.73 | +0.59% | 2,722,000 |
| 2025-09-09 | 40.24 | 40.67 | 39.99 | 40.49 | +0.65% | 2,642,800 |
| 2025-09-08 | 40.33 | 40.52 | 40.02 | 40.23 | -0.25% | 4,587,700 |
| 2025-09-05 | 39.48 | 40.59 | 39.40 | 40.33 | +1.26% | 10,085,200 |
| 2025-09-04 | 41.91 | 41.91 | 38.45 | 39.83 | -4.71% | 15,860,500 |
| 2025-09-03 | 41.91 | 42.23 | 41.62 | 41.80 | -0.74% | 2,807,700 |
| 2025-09-02 | 42.02 | 42.39 | 41.63 | 42.11 | -0.38% | 2,361,900 |
| 2025-08-29 | 42.21 | 42.36 | 42.08 | 42.27 | +0.31% | 1,756,600 |
| 2025-08-28 | 42.33 | 42.44 | 42.08 | 42.14 | -0.71% | 2,184,900 |
| 2025-08-27 | 42.28 | 42.63 | 42.26 | 42.44 | +0.14% | 2,491,600 |
| 2025-08-26 | 42.70 | 42.70 | 42.10 | 42.38 | -0.68% | 4,133,800 |
| 2025-08-25 | 42.63 | 43.00 | 42.52 | 42.67 | -0.63% | 3,016,700 |
| 2025-08-22 | 42.46 | 42.97 | 42.33 | 42.94 | +1.54% | 3,793,700 |
| 2025-08-21 | 42.53 | 42.69 | 42.22 | 42.29 | -0.59% | 2,614,600 |
| 2025-08-20 | 42.50 | 42.81 | 42.30 | 42.54 | +0.61% | 2,644,700 |
| 2025-08-19 | 41.72 | 42.36 | 41.72 | 42.28 | +1.37% | 2,576,500 |
| 2025-08-18 | 41.88 | 42.10 | 41.62 | 41.71 | -0.57% | 2,796,400 |
| 2025-08-15 | 42.56 | 42.66 | 41.80 | 41.95 | -1.41% | 3,727,200 |
| 2025-08-14 | 42.71 | 42.83 | 42.42 | 42.55 | -0.30% | 4,033,700 |
| 2025-08-13 | 42.52 | 42.69 | 42.29 | 42.68 | +0.76% | 3,331,200 |
| 2025-08-12 | 42.20 | 42.40 | 41.61 | 42.36 | +0.50% | 3,799,200 |
| 2025-08-11 | 42.34 | 42.53 | 42.10 | 42.15 | -0.31% | 3,323,400 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Nov (+5.80%). Worst month: May (-1.16%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is NiSource Inc's (NI) latest close?
42.61 on 2026-08-07, from the Closelook data lake's daily price record.
What is NI's 52-week high and low?
49.21 high and 38.45 low over the trailing 52 weeks, as of 2026-08-07.
What is NiSource Inc's strongest and weakest month historically?
Historically, NI's strongest calendar month has been Nov (average +5.80%) and its weakest May (average -1.16%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.