NiSource Q3 Earnings Lag Estimates, Revenues Rise Y/Y, Capex Up

NiSource reported mixed third-quarter 2025 results, with operating EPS of 19 cents missing consensus estimates by a penny, while revenues surged 18.3% year-over-year to $1.28 billion, exceeding expectations. Significantly, the company raised its 2026-2030 capital expenditure plan to $28 billion, an $8.6 billion increase, primarily driven by $7 billion in strategic investments aimed at data centers. NiSource reaffirmed its 2025 earnings guidance and projects a 6-8% earnings CAGR through 2030, signaling a strong long-term growth strategy despite the slight quarterly earnings miss.

Analysis

NiSource (NI) reported mixed third-quarter 2025 results, with operating EPS of 19 cents missing the Zacks Consensus Estimate of 20 cents by 5%, and falling a penny below the prior-year quarter. Conversely, total operating revenues significantly outperformed, rising 18.3% year-over-year to $1.28 billion, beating the $1.17 billion consensus by 8.6%. Operating income demonstrated robust growth, increasing 36.3% to $297.5 million, indicating strong underlying operational performance.

A pivotal announcement was the substantial increase in NiSource's 2026-2030 capital expenditure plan to $28 billion, an $8.6 billion increase from the previous five-year plan. This expansion is largely driven by $7 billion in strategic investments aimed at data center infrastructure, signaling a significant long-term growth initiative. The company reaffirmed its 2025 non-GAAP EPS guidance of $1.85-$1.89 and projects a competitive 6-8% earnings CAGR through 2030, aligning with analyst expectations.

Despite the elevated capital spending, NiSource maintained a healthy liquidity position of nearly $3 billion as of September 30, 2025, sufficient for near-term obligations, though long-term debt increased to $14.47 billion. The company's Zacks Rank #2 (Buy) suggests a favorable analyst outlook. This strategic shift towards data center investments positions NiSource to capitalize on emerging demand within the utility sector, differentiating its growth trajectory from some peers.

Key Decisions for Investors

• Investors should closely evaluate the long-term implications of NiSource's significantly increased capital expenditure, particularly the $7 billion allocation to data center infrastructure, as this represents a strategic growth driver that could enhance future earnings.
• Monitor the execution and regulatory approval of the expanded capex plan, assessing its impact on the reaffirmed 6-8% earnings CAGR target through 2030 and its potential to offset rising long-term debt.
• Consider the company's strong revenue growth and operating income performance as indicators of underlying business strength, balancing these positive trends against the slight Q3 EPS miss and increased debt levels.