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The price of NiSource Inc (NI) on October 9, 2026 is 40.81 USD, +0.69% on the day. Over 52 weeks the stock traded between 38.42 USD and 49.21 USD; the price now sits 20% of the way up that range. Over the past year the price changed by -7.02%. The P/E ratio is 20.1, which is close to the sector median (19.9). Market capitalization is 19.36 billion USD, rank 10 among 21 stocks of the same industry with a known capitalization.
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Next earnings report: 04 November 2026 · Earnings calendar
NiSource Inc trades on NYSE under the ticker NI. The company belongs to the Utilities sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks NI has traded between 38.42 $ and 49.21 $. As of 09 October 2026 the price stood 19.56 % of the way from the 52-week low to the high.
Over one year NI shares fell 7.02 %; over six months they fell 16.38 %. Volatility over 90 days is 19.03 %. Dividends are not included: this is price change only, as of 09 October 2026.
NI trades at a price-to-earnings ratio of 20.1, above the sector median of 19.9. Price to sales is 1.7, below the sector median of 2.3. Price to book is 2.0, above the sector median of 1.8. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 08 October 2026 | 40.51 | 40.65 | 40.13 | 40.53 | 4M |
| 07 October 2026 | 40.61 | 40.84 | 40.31 | 40.54 | 5M |
| 06 October 2026 | 40.25 | 40.70 | 39.59 | 40.67 | 6M |
| 05 October 2026 | 39.50 | 39.84 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
No news about this security in English yet.
NiSource supplies gas and electricity to Indiana and neighbouring states — and has received data centre requests for unprecedented capacity.
Profit is set by the rate base and the allowed return, not by the volume of energy sold. The capital programme — replacing gas mains, retiring coal plants, building wind and solar — is scheduled years ahead and approved by the regulator.
A new circumstance changes the scale: data centre connection requests in the state run to gigawatts, and that requires both generation and networks. Contracts are structured so that the cost falls on the customer rather than on other ratepayers — otherwise the regulator would not agree. Risks: commission decisions, borrowing costs and executing large construction. A dividend is paid.
Address:801 EAST 86TH AVE, MERRILLVILLE, IN, 46410-6272, US
NiSource Inc reported revenue of 11.3B $ and net income of 962M $ over the last four quarters. Net margin is 8.49 %. Revenue changed by +18.87 % year over year. Earnings per share are 2.01 $. Market capitalisation is 19.4B $.
NI has a return on equity of 9.96 %, above the sector median of 8.77 %. Return on assets is 2.63 %, above the sector median of 2.46 %. Operating margin is 16.72 %, below the sector median of 20.74 %.
| 354M |
| PEGPublic Service Enterprise Group Incorporated | 72.27 | +0.59 % | 279M |
| WECWEC Energy Group, Inc. | 103.79 | +0.17 % | 273M |
| CMSCMS Energy Corporation | 65.49 | +0.23 % | 243M |
| EDConsolidated Edison, Inc. | 106.10 | +0.10 % | 231M |
| 39.27 |
| 39.55 |
| 4M |
| 02 October 2026 | 39.76 | 40.01 | 39.38 | 39.43 | 4M |
| 01 October 2026 | 38.98 | 39.54 | 38.42 | 39.50 | 6M |
| 30 September 2026 | 39.32 | 39.55 | 38.98 | 39.00 | 7M |
| 29 September 2026 | 38.96 | 39.57 | 38.87 | 39.32 | 6M |
| 28 September 2026 | 39.38 | 39.44 | 39.05 | 39.10 | 6M |
| 25 September 2026 | 39.12 | 39.57 | 38.99 | 39.42 | 5M |
| 24 September 2026 | 39.35 | 39.54 | 38.95 | 39.12 | 7M |
| 23 September 2026 | 39.69 | 39.74 | 39.00 | 39.25 | 8M |
| 22 September 2026 | 40.39 | 40.53 | 39.87 | 39.88 | 7M |
| 21 September 2026 | 40.64 | 40.76 | 40.31 | 40.52 | 8M |
| 18 September 2026 | 40.58 | 40.69 | 40.44 | 40.58 | 10M |
| 17 September 2026 | 40.87 | 41.05 | 40.59 | 40.91 | 4M |
| 16 September 2026 | 40.88 | 41.09 | 40.47 | 40.66 | 4M |
| 15 September 2026 | 41.11 | 41.20 | 40.52 | 40.59 | 3M |
| 14 September 2026 | 41.53 | 41.68 | 40.94 | 41.07 | 4M |
| 11 September 2026 | 41.64 | 41.90 | 41.36 | 41.41 | 4M |