Implied Volatility Skew (180-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

iShares Global Clean Energy ETF (ICLN) had 180-Day Implied Volatility Skew of 0.0613 for 2026-04-17.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-04-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2909
Historical Volatility (Parkinson)	0.2456
Implied Volatility (Calls)	0.1902
Implied Volatility (Puts)	0.1887
Implied Volatility (Mean)	0.1894
Put-Call Implied Volatility Ratio	0.9922
Implied Volatility Skew	0.0613
Option Statistics
Put-Call Ratio (Volume)	0.1071
Put-Call Ratio (Open Interest)	0.0210