Upgrade to view multiple expiration dates on this chart.
Implied Volatility Stats
Showing results for 2026-11-20(m), calls & puts
| Expiration Date | Avg IV |
|---|---|
OGS Volatility Skew FAQ
What is volatility skew?
Volatility skew is the difference in implied volatility between options at different strike prices. A steeper skew means traders are paying more for options on one side, usually downside puts used as protection.
What is OGS's one-year implied volatility range?
Over the past year, One Gas 30-day implied volatility ranged from 16.0% on Mar 4, 2026 to 162.3% on Jan 16, 2026.
How has OGS implied volatility changed recently?
One Gas 30-day implied volatility went from 23.4% on Oct 7, 2026 to 22.9% on Nov 4, 2026. See the OGS implied volatility history for a longer view.
What is One Gas Inc?
ONE Gas Inc is a regulated natural gas utility company.