Put-Call Ratio (Open Interest) (90-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

VanEck Semiconductor ETF (SMH) had 90-Day Put-Call Ratio (Open Interest) of 2.1603 for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5386
Historical Volatility (Parkinson)	0.3606
Implied Volatility (Calls)	0.3544
Implied Volatility (Puts)	0.3531
Implied Volatility (Mean)	0.3538
Put-Call Implied Volatility Ratio	0.9962
Implied Volatility Skew	0.0337
Option Statistics
Put-Call Ratio (Volume)	1.8372
Put-Call Ratio (Open Interest)	2.1603