Put-Call Ratio (Volume) (30-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

VanEck Semiconductor ETF (SMH) had 30-Day Put-Call Ratio (Volume) of 4.0941 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3684
Historical Volatility (Parkinson)	0.2561
Implied Volatility (Calls)	0.4060
Implied Volatility (Puts)	0.4104
Implied Volatility (Mean)	0.4082
Put-Call Implied Volatility Ratio	1.0108
Implied Volatility Skew	0.0871
Option Statistics
Put-Call Ratio (Volume)	4.0941
Put-Call Ratio (Open Interest)	1.0166