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Implied Volatility Stats
Showing results for 2026-11-20(m), calls & puts
| Expiration Date | Avg IV |
|---|---|
ACIW 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 ACIW's one-year implied volatility range?
Over the past year, ACI Worldwide 30-day implied volatility ranged from 24.0% on Dec 19, 2025 to 177.4% on Jul 17, 2026.
How has ACIW implied volatility changed recently?
ACI Worldwide 30-day implied volatility went from 45.7% on Oct 7, 2026 to 49.6% on Nov 4, 2026. See the ACIW implied volatility history for a longer view.
What is ACI Worldwide Inc?
ACI Worldwide Inc develops, markets, and installs a portfolio of software products focused on facilitating electronic payments.