ONE Gas Inc.
OGS | NYSE
$74.31
-$0.88 (-1.17%)
At close: Sep 21, 2026, 4:00 PM ET
$74.31
$0 (0.00%)
After-hours:
Sep 21, 2026, 4:00 PM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Sep 20, 2026 | $4.68B | $10.11M | +0.22% |
| Dec 25, 2025 | $4.67B | $715.63M | +18.10% |
| Dec 26, 2024 | $3.95B | $408.39M | +11.52% |
| Dec 28, 2023 | $3.54B | -$567.99M | -13.81% |
| Dec 29, 2022 | $4.11B | -$58.34M | -1.40% |
| Dec 30, 2021 | $4.17B | $87.3M | +2.14% |
| Dec 30, 2020 | $4.08B | -$816.08M | -16.66% |
| Dec 26, 2019 | $4.9B | $768.14M | +18.59% |
| Dec 27, 2018 | $4.13B | $286.07M | +7.44% |
| Dec 28, 2017 | $3.85B | $490.38M | +14.62% |
| Dec 29, 2016 | $3.35B | $724.43M | +27.54% |
| Dec 30, 2015 | $2.63B | $386.27M | +17.21% |
| Dec 25, 2014 | $2.24B | n/a | n/a |
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