NiSource Inc (NI) Stock Price History
Historical prices from 1980 to 2026
- 1M
- -4.2%
- 3M
- -17.5%
- YTD
- -6.5%
- 1Y
- -8.5%
- 3Y
- +19.4%
- 5Y
- +9.9%
Loading 10-year price history...
NI Historical Performance
NI Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -14.9%
- 2003 annual price return
- +6.8%
- 2004 annual price return
- +5.2%
- 2005 annual price return
- -6.7%
- 2006 annual price return
- +13.0%
- 2007 annual price return
- -22.2%
- 2008 annual price return
- -41.9%
- 2009 annual price return
- +37.9%
- 2010 annual price return
- +13.6%
- 2011 annual price return
- +33.5%
- 2012 annual price return
- +6.5%
- 2013 annual price return
- +30.2%
- 2014 annual price return
- +31.4%
- 2015 annual price return
- +17.0%
- 2016 annual price return
- +13.4%
- 2017 annual price return
- +15.7%
- 2018 annual price return
- -0.0%
- 2019 annual price return
- +11.0%
- 2020 annual price return
- -15.6%
- 2021 annual price return
- +22.3%
- 2022 annual price return
- -0.4%
- 2023 annual price return
- -3.2%
- 2024 annual price return
- +36.1%
- 2025 annual price return
- +14.9%
- 2026 annual price return
- +5.4%
NI Stock Price Trajectory (1980–2026)
As of October 3, 2026, NiSource Inc (NI) trades at $39.43, representing a -8.5% return over the past year. The stock has delivered a +81.7% total return over five years (+9.9% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $49.21 on June 29, 2026. From this peak, NI has corrected -19.9%, currently trading 12% below its 200-day moving average, suggesting potential weakness.
When compared to Utilities sector peers ATO (-6.9% 1Y), SR (-5.3% 1Y), and NWN (+7.1% 1Y), NI has underperformed the peer group average. Compare NI vs ATO →
NI Historical Price Data · from 1980
Rows 1–50 of 11,784| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-10-02 | 39.76 | 40.01 | 39.38 | 39.43 | 4.15M | -0.20% |
| 2026-10-01 | 38.94 | 39.53 | 38.42 | 39.51 | 5.78M | +1.33% |
| 2026-09-30 | 39.38 | 39.55 | 38.98 | 38.99 | 6.45M | -0.89% |
| 2026-09-29 | 38.96 | 39.56 | 38.87 | 39.34 | 6.35M | +0.60% |
| 2026-09-28 | 39.38 | 39.44 | 39.05 | 39.10 | 5.47M | -0.79% |
| 2026-09-25 | 39.12 | 39.56 | 38.98 | 39.41 | 4.94M | +0.74% |
| 2026-09-24 | 39.35 | 39.54 | 38.95 | 39.13 | 6.51M | -0.32% |
| 2026-09-23 | 39.71 | 39.74 | 39.00 | 39.25 | 8.44M | -1.58% |
| 2026-09-22 | 40.45 | 40.53 | 39.88 | 39.88 | 6.13M | -1.57% |
| 2026-09-21 | 40.64 | 40.70 | 40.31 | 40.52 | 7.56M | -0.16% |
| 2026-09-18 | 40.52 | 40.69 | 40.44 | 40.58 | 9.21M | -0.77% |
| 2026-09-17 | 40.78 | 41.06 | 40.59 | 40.90 | 4.17M | +0.58% |
| 2026-09-16 | 40.88 | 41.09 | 40.47 | 40.66 | 4.19M | +0.17% |
| 2026-09-15 | 41.11 | 41.20 | 40.52 | 40.59 | 3.29M | -1.18% |
| 2026-09-14 | 41.53 | 41.67 | 40.94 | 41.08 | 4.29M | -0.83% |
| 2026-09-11 | 41.78 | 41.90 | 41.37 | 41.42 | 3.62M | -0.02% |
| 2026-09-10 | 41.82 | 42.00 | 41.36 | 41.43 | 5.30M | -0.58% |
| 2026-09-09 | 41.90 | 42.05 | 41.40 | 41.67 | 4.08M | -0.57% |
| 2026-09-08 | 41.36 | 42.18 | 41.36 | 41.91 | 5.07M | +1.26% |
| 2026-09-04 | 41.35 | 41.63 | 41.16 | 41.39 | 4.55M | -0.67% |
| 2026-09-03 | 41.30 | 41.78 | 41.24 | 41.67 | 4.19M | +1.26% |
| 2026-09-02 | 40.79 | 41.19 | 40.60 | 41.15 | 5.14M | +0.45% |
| 2026-09-01 | 41.04 | 41.28 | 40.76 | 40.97 | 6.88M | +0.13% |
| 2026-08-31 | 40.28 | 41.08 | 40.09 | 40.91 | 6.10M | +0.85% |
| 2026-08-28 | 41.30 | 41.30 | 40.48 | 40.56 | 3.05M | -0.95% |
| 2026-08-27 | 40.81 | 41.08 | 40.59 | 40.95 | 3.71M | -0.41% |
| 2026-08-26 | 40.61 | 41.25 | 40.61 | 41.13 | 5.06M | +1.17% |
| 2026-08-25 | 40.93 | 41.09 | 40.65 | 40.65 | 4.42M | -0.44% |
| 2026-08-24 | 40.66 | 40.89 | 40.49 | 40.83 | 5.68M | +0.52% |
| 2026-08-21 | 41.77 | 42.38 | 40.60 | 40.62 | 5.68M | -2.45% |
| 2026-08-20 | 41.50 | 42.23 | 41.43 | 41.64 | 6.36M | +0.02% |
| 2026-08-19 | 42.24 | 42.27 | 41.58 | 41.63 | 6.81M | -1.16% |
| 2026-08-18 | 43.22 | 43.22 | 42.01 | 42.12 | 4.42M | -0.59% |
| 2026-08-17 | 42.26 | 42.38 | 41.96 | 42.37 | 5.49M | -0.31% |
| 2026-08-14 | 41.98 | 42.64 | 41.98 | 42.50 | 4.72M | +1.00% |
| 2026-08-13 | 42.19 | 42.36 | 42.04 | 42.08 | 4.70M | +0.21% |
| 2026-08-12 | 41.82 | 42.37 | 41.67 | 41.99 | 6.53M | -0.05% |
| 2026-08-11 | 41.73 | 42.11 | 41.41 | 42.01 | 7.58M | +0.55% |
| 2026-08-10 | 42.34 | 42.34 | 41.70 | 41.78 | 7.67M | -1.95% |
| 2026-08-07 | 43.15 | 43.31 | 42.55 | 42.61 | 7.67M | -1.78% |
| 2026-08-06 | 43.28 | 43.51 | 42.70 | 43.38 | 9.21M | +1.10% |
| 2026-08-05 | 42.96 | 43.99 | 41.95 | 42.91 | 13.56M | -3.64% |
| 2026-08-04 | 44.52 | 44.69 | 43.69 | 44.53 | 6.89M | 0.00% |
| 2026-08-03 | 44.35 | 45.02 | 44.25 | 44.53 | 4.95M | +0.23% |
| 2026-07-31 | 44.75 | 44.96 | 44.43 | 44.43 | 4.50M | -1.42% |
| 2026-07-30 | 45.21 | 45.27 | 44.32 | 45.07 | 5.64M | +0.58% |
| 2026-07-29 | 45.73 | 45.90 | 44.78 | 44.81 | 4.42M | -2.01% |
| 2026-07-28 | 46.31 | 46.53 | 45.73 | 45.73 | 3.74M | -0.17% |
| 2026-07-27 | 46.54 | 46.69 | 45.68 | 45.81 | 2.73M | -1.86% |
| 2026-07-24 | 46.98 | 47.07 | 46.50 | 46.68 | 3.84M | -0.15% |
NI Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
NI — Frequently Asked Questions
Quick answers to the most common questions about buying NI stock.
How has NI stock performed recently?
NI declined -8.5% over the past year, below its 5-year annualized CAGR of +9.9%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is NI's all-time high price?
NiSource Inc reached $49.21 on 2026-06-29. The 52-week high is $49.21. Current 1-year return of -8.5% places the stock further from historical peaks.
Where can I download NI historical price data?
This page provides NI daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1980-2026, downloadable in CSV format.