• In March 2026, KeyBanc initiated coverage on NiSource Inc. with an Overweight rating, joining several firms that recently reiterated positive views on the regulated utility.
• Analysts are emphasizing NiSource’s exposure to growing data center power needs and supportive regulation, while still flagging its elevated debt burden and modest interest coverage.
• Next, we’ll examine how this fresh analyst optimism around data center-driven demand and regulation could reshape NiSource’s existing investment narrative.

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NiSource Investment Narrative Recap

To own NiSource, you need to be comfortable with a regulated utility that is leaning into rising electricity demand, especially from data centers, while carrying a meaningful debt load and tight interest coverage. The fresh analyst optimism around data center demand and supportive regulation reinforces the existing growth story, but it does not materially change the near term balance between the key catalyst of load growth and the ongoing risk tied to leverage and funding needs.

Among recent company moves, the December 2025 expansion of NiSource’s revolving credit facility to US$2.5 billion and extension to 2030 stands out in this context. It directly links to the same theme analysts are focused on: funding a large capital plan for grid and gas modernization that could benefit from data center related demand, while also underscoring how dependent the company is on continued access to credit and constructive terms.

Yet alongside this positive attention, investors should be aware that NiSource’s high debt and modest interest coverage could...

NiSource’s narrative projects $7.6 billion in revenue and $1.2 billion in earnings by 2029.

Uncover how NiSource's forecasts yield a $48.54 fair value, in line with its current price.

Exploring Other Perspectives

Three Simply Wall St Community fair value estimates for NiSource span roughly US$35.97 to US$48.54 per share, underscoring how far apart individual views can be. Against that backdrop of diverse expectations, the recent focus on data center driven electricity demand and supportive regulation adds another dimension that readers may want to weigh carefully when comparing different outlooks for the business.

Explore 3 other fair value estimates on NiSource - why the stock might be worth as much as $48.54!

Form Your Own Verdict

Disagree with existing narratives? Extraordinary investment returns rarely come from following the herd, so go with your instincts.

• A great starting point for your NiSource research is our analysis highlighting 2 key rewards and 2 important warning signs that could impact your investment decision.
• Our free NiSource research report provides a comprehensive fundamental analysis summarized in a single visual - the Snowflake - making it easy to evaluate NiSource's overall financial health at a glance.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.