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ONE Gas, Inc. (OGS)

ONE Gas, Inc. (OGS) stock — the fundamentals (P/E, market cap, valuation) and every material event, decoded in plain English.

ONE Gas, Inc. (OGS) stock — financials & valuation

Key numbers for ONE Gas, Inc. (OGS): P/E ratio, market cap, profit margins, returns, and whether the stock looks cheap or expensive versus its own 5-year range.

AllSight quality score: 45/100 — a percentile rank of ONE Gas, Inc.’s fundamentals against Transportation & Utilities peers, weakest on financial health. A quality ranking, not a price prediction.

Market cap$4.5B
P / E15.6×
P / S1.9×
EV / EBITDA10.0×
Gross margin63.1%
Operating margin20.6%
Net margin12.5%
Return on equity8.2%
ROIC5.7%
Revenue growth-0.8%
Debt / equity1.0×
Dividend yield3.7%

Is ONE Gas, Inc. overvalued? P/E looks undervalued vs its 5-year range; P/S looks fair vs its 5-year range; EV/EBITDA looks undervalued vs its 5-year range; P/B looks undervalued vs its 5-year range.

Independent of the events above — derived from ONE Gas, Inc.’s own financial statements and shown as context, never as advice.

Sep 29, 2026No new info
ONE Gas schedules Q3 earnings call, but offers no new numbers
Sep 8, 2026No new info
ONE Gas schedules investor meetings with no new financial update
Aug 13, 2026$375M senior notes
A $375M debt raise buys time—but adds a decade of fixed interest
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