● At closeAs of Aug 12, 2026
NiSource Inc
NI✓UtilitiesRegulated GasNYSE
● At closeAs of Aug 12, 2026
$41.99-0.06%
$20.13BMarket cap
23.11xP/E ratio
5.23MVolume (24h)
UtilitiesRegulated GasNYSE
NiSource Inc (NI) Stock Price History
NI price history from Jul 9, 2021 to Aug 12, 2026. Levels shown in USD; returns are price-only, dividends not reinvested.
Summary
5-year high
$49.21 Jun 29, 2026
5-year low
$22.86 Oct 3, 2023
52-week range
$38.45 - $49.21
Yearly performance
| Year | Open | Close | High | Low | Return |
|---|
| 2026YTD | $42.16 | $41.99 | $49.21 | $40.83 | -0.40% |
| 2025 | $36.36 | $41.76 | $44.88 | $35.51 | +14.85% |
| 2024 | $27.01 | $36.76 | $38.56 | $24.80 | +36.10% |
| 2023 | $27.44 | $26.55 | $28.95 | $22.86 | -3.24% |
| 2022 | $27.52 | $27.42 | $32.59 | $23.78 | -0.36% |
| 2021 | $25.14 | $27.61 | $27.85 | $23.65 | +9.82% |