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ONE Gas, Inc.
OGS - Company ID 0001587732
Market cap$4.95 B
Rank#1432
Filings974
Market capitalization of ONE Gas, Inc.
As of 2026-07-09, ONE Gas, Inc. (OGS) has a market capitalization of $4.95 B, making it the #1432 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-07-09 | $4.95 B |
| 2026-07-08 | $4.87 B |
| 2026-07-07 | $4.89 B |
| 2026-07-06 | $4.75 B |
| 2026-07-05 | $4.85 B |
| 2026-07-04 | $4.85 B |
| 2026-07-03 | $4.85 B |
| 2026-07-02 | $4.84 B |
| 2026-07-01 | $4.82 B |
| 2026-06-30 | $4.90 B |
| 2026-06-29 | $4.94 B |
| 2026-06-28 | $5.00 B |
Market Cap of similar companies
Frequently asked questions
What is ONE Gas, Inc.'s market cap?
As of 2026-07-09, ONE Gas, Inc. (OGS) has a market capitalization of $4.95 B, making it the #1432 most valuable US-listed company.
Where does ONE Gas, Inc. rank by market cap?
ONE Gas, Inc. is the #1432 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.