NiSource came into today with a steady utility profile and a stock that had drifted only modestly over the past quarter. The Q3 2026 report put a different lens on that calm exterior. Basic earnings per share landed at about US$0.27 and net income reached roughly US$129.5 million, yet the share price barely budged, closing up just 0.6% at US$43.87.
For a regulated gas and electric operator, that muted tick higher sits awkwardly against a quarter that sharpened the focus on one thing investors care deeply about here: the balance between earnings power and the strain of funding a large capital plan and interest costs. The rest of the numbers tell that story in full.
Love NiSource’s regulated earnings profile but concerned about how much capital and interest it takes to support it? You can compare that trade off against utilities with stronger balance sheet support in our list of solid balance sheet and fundamentals stocks (24 results)
Q3 2026 Earnings Summary
- Revenue (Q3 2026 vs. Q3 2025): US$1,349.4 million vs. US$1,273.1 million (up about 6%)
- Net Income, Excl. Extra Items (Q3 2026 vs. Q3 2025): US$129.5 million vs. US$94.4 million (up about 37%)
- Basic EPS (Q3 2026 vs. Q3 2025): US$0.27 vs. US$0.20 (up about 35%)
- Trailing Net Profit Margin (Last 12 Months vs. Prior Year): 13.4% vs. 14.1% (compressed by 0.7 percentage points)
Earnings for NiSource look solid on the surface, but investors who care about what they are paying for the stock tend to focus on the cash flowing through the business. When you line up NiSource’s cash flows against the current share price, the stock could be a notable 20% overvalued.
NiSource’s Growth Narrative Meets Early Execution Tests
NiSource’s long term growth story leans heavily on the idea that its capital plan and data center push translate into compounding earnings power.
"Ongoing regulatory approvals and constructive relationships continue to support a consolidated 5 year capital investment outlook of US$21b for base utility capex with US$2b of upside and US$7.6b of GenCo capital, which can lift the regulated rate base and support earnings growth."
Q3 adjusted EPS of US$0.27 and year to date US$1.49, plus guidance tightened to the upper half of the 2026 range and new 2027 EPS guidance, all point to this investment cycle still tracking management’s plan.
NiSource Capital Strain And Regulatory Friction Risks
The risk side of the NiSource story questions whether this same capex engine starts to overburden the balance sheet and face pushback from regulators.
"Significant capital expenditure needs for gas and electric infrastructure modernization and the expanded long term plan of about US$28.6b, combined with annual equity issuance of around US$400m to US$600m and additional debt, could pressure free cash flow and keep leverage elevated."
Recent junior subordinated notes of US$750m and planned US$400m to US$600m of yearly equity tie directly to that concern. Margin compression in trailing figures and storm driven O&M confirm that earnings quality remains exposed to funding and cost shocks.
That disagreement has a full argument behind it. → Uncover the higher Fair Value this Narrative argues for.
Hunt Quiet Disconnects In Plain Sight
NiSource just showed how a busy earnings quarter can coincide with a small share price move. The real opportunity could sit in stocks that appear undervalued before the market closes the gap.
- Company 1 - 27% below our estimate - build massive AI superclusters so large model providers can secure multi-cloud capacity.
- Company 2 - 40% below our estimate - scale branded and private label coconut beverages as retailers expand shelf space.
- Company 3 - 38% below our estimate - run a recommerce platform that processes trade-in devices as subsidies push structured recycling channels.
That is three of the list. See the full list of 29 companies trading below our fair value estimates →
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