ONE Gas
OGS
$73.45
Share price
0.42%
Change (1 day)
7.24%
Change (1 year)
Categories
Market capitalization of ONE Gas (OGS)
Market cap: $4.58 Billion USD
As of July 2025 ONE Gas has a market cap of $4.58 Billion USD. This makes ONE Gas the world's 3147th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
Market cap history of ONE Gas from 2014 to 2025
End of year Market Cap
| Year | Marketcap | Change |
|---|---|---|
| 2025 | $4.58 B | 16.36% |
| 2024 | $3.94 B | 11.53% |
| 2023 | $3.53 B | -13.81% |
| 2022 | $4.09 B | -1.4% |
| 2021 | $4.15 B | 2% |
| 2020 | $4.07 B | -17.45% |
| 2019 | $4.93 B | 18.01% |
| 2018 | $4.18 B | 9.26% |
| 2017 | $3.82 B | 14.6% |
| 2016 | $3.34 B | 27.45% |
| 2015 | $2.62 B | 22.12% |
| 2014 | $2.14 B |
End of Day market cap according to different sources
On Jul 18th, 2025 the market cap of ONE Gas was reported to be:
$4.40 Billion USD
$4.58 Billion USD
Market capitalization for similar companies or competitors
| Name | Marketcap | Market cap differencediff. | Country |
|---|---|---|---|
 Atmos Energy ATO | $24.88 B | 442.65% | 🇺🇸 USA |
 NW Natural
NWN | $1.67 B | -63.49% | 🇺🇸 USA |
 RGC Resources RGCO | $0.21 B | -95.39% | 🇺🇸 USA |
 CenterPoint Energy
CNP | $24.30 B | 430.09% | 🇺🇸 USA |