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ONE Gas, Inc.
OGS - CIK 0001587732
Market cap$4.83 B
Rank#1411
SEC filings971
Market capitalization of ONE Gas, Inc.
As of 2026-06-10, ONE Gas, Inc. (OGS) has a market capitalization of $4.83 B, making it the #1411 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $4.83 B |
| 2026-05-29 | $4.92 B |
| 2026-05-28 | $5.11 B |
| 2026-05-26 | $5.16 B |
| 2026-05-25 | $5.18 B |
| 2026-05-24 | $5.18 B |
| 2026-05-22 | $5.18 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is ONE Gas, Inc.'s market cap?
As of 2026-06-10, ONE Gas, Inc. (OGS) has a market capitalization of $4.83 B, making it the #1411 most valuable US-listed company.
Where does ONE Gas, Inc. rank by market cap?
ONE Gas, Inc. is the #1411 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.