NiSource Inc. (NI) PE Ratio: 23.62

Is NiSource Inc.’s P/E ratio high or low?

NiSource Inc.'s P/E ratio of 23.62 is in line with its 5-year average of 23.27, near the low end of its 5-year range (15.32–71.83).

As of Tuesday, June 16, 2026. 3.27% above its 12-month average of 22.87.

PE Ratio (23.62) = Close Price ($47.47) / Diluted TTM EPS ($2.01)

NI PE Ratio Chart

NI Average PE Ratio Chart

NI Current vs Average PE Ratio Chart

NI PE Ratio Metrics

P/E vs. its own history

At 23.6, P/E is richer than usual, sitting higher than 74% of its 20-year history.

P/E Comparison

NiSource Inc. PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

NiSource Inc. PE Ratio FAQ

What is the P/E ratio for NiSource Inc. (NI)?

The P/E ratio for NI stock is 23.62.

Is NiSource Inc.'s P/E ratio high or low?

NiSource Inc.'s P/E ratio of 23.62 is in line with its 5-year average of 23.27, near the low end of its 5-year range (15.32–71.83).

What is the TTM average P/E ratio for NiSource Inc. (NI)?

The TTM average P/E ratio for NI stock is 22.87.

What is the 3Y average P/E ratio for NiSource Inc. (NI)?

The 3Y average P/E ratio for NI stock is 20.95.

What is the 5Y average P/E ratio for NiSource Inc. (NI)?

The 5Y average P/E ratio for NI stock is 20.55.

What is the 10Y average P/E ratio for NiSource Inc. (NI)?

The 10Y average P/E ratio for NI stock is 24.47.

What is the 15Y average P/E ratio for NiSource Inc. (NI)?

The 15Y average P/E ratio for NI stock is 19.25.

What is the 20Y average P/E ratio for NiSource Inc. (NI)?

The 20Y average P/E ratio for NI stock is 16.30.

Showing the most recent 260 of 4,264 data points. The chart above shows the full history.

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