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Implied Volatility Stats
Showing results for 2026-11-13(w), calls & puts
| Expiration Date | Avg IV |
|---|---|
DIA 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 DIA's one-year implied volatility range?
Over the past year, DIA 30-day implied volatility ranged from 10.7% on Dec 24, 2025 to 25.6% on Mar 27, 2026.
How has DIA implied volatility changed recently?
DIA 30-day implied volatility went from 13.4% on Oct 9, 2026 to 18.5% on Nov 6, 2026. See the DIA implied volatility history for a longer view.