What is NiSource's long-term debt?

NiSource (NI) reported long-term debt of $15.46B in Q1 2026.

How has NiSource's long-term debt changed year-over-year?

NiSource's long-term debt increased by 20.5% year-over-year, from $12.83B to $15.46B.

What is the long-term trend for NiSource's long-term debt?

Over 5 years (2020 to 2025), NiSource's long-term debt has grown at a 10.9% compound annual growth rate (CAGR), from $9.22B to $15.46B.

What does long-term debt mean?

Bonds, term loans, notes payable, and other borrowings with maturities beyond one year — the primary long-term financing source.

NiSource NI Long-Term Debt

Long-Term Debt at other companies

American Electric PowerAEP

$46.85B—

UGIUGI

$5.99B-9.3%

CNP

CenterPoint EnergyCNP

$21.16B+4.4%

Duke EnergyDUK

$78.91B+3.2%

OGS

ONE GASOGS

$2.13B+0.1%

New Jersey ResourcesNJR

$3.28B+10.5%

Other financials

Income statement

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Revenue$2.3B+8.0%

Gross profit$1.7B+10.1%

Operating income$819.2M+7.9%

Net income$507.1M+6.8%

EPS (diluted)$1.06+6.0%

Balance sheet

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Cash & equivalents$71.9M-72.3%

Total debt$16.7B+23.1%

Total equity$9.7B+8.6%

Total assets$36.6B+10.6%

Cash flow

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Operating cash flow$442.3M-35.6%

CapEx$805.2M+26.3%

Free cash flow-$362.9M-839%

Valuation

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Market cap$21.92B+10.4%

Enterprise value$38.6B+13.6%

P/E22.8×+0.4×

P/S1.9×-0.1×

Profitability

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Gross margin44.9%-0.7pp

Operating margin16.7%-0.3pp

Net margin8.5%-0.6pp

FCF margin-7.3%+0.7pp

Returns & leverage

See full

Return on equity10.4%0.0pp

Debt / equity1.7×+0.2×

Current ratio0.6×+0.1×

Where this comes from

Reported directly by NiSource in its filing.

Tagged under the XBRL concept us-gaap:LongTermDebtAndCapitalLeaseObligations.

The official record: NiSource’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is NiSource's long-term debt?: NiSource (NI) reported long-term debt of $15.46B in Q1 2026.
How has NiSource's long-term debt changed year-over-year?: NiSource's long-term debt increased by 20.5% year-over-year, from $12.83B to $15.46B.
What is the long-term trend for NiSource's long-term debt?: Over 5 years (2020 to 2025), NiSource's long-term debt has grown at a 10.9% compound annual growth rate (CAGR), from $9.22B to $15.46B.
What does long-term debt mean?: Bonds, term loans, notes payable, and other borrowings with maturities beyond one year — the primary long-term financing source.