Put-Call Ratio (Open Interest) (60-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.

ProShares Ultra Semiconductors (USD) had 60-Day Put-Call Ratio (Open Interest) of 0.6786 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6495
Historical Volatility (Parkinson)	0.4069
Implied Volatility (Calls)	0.7343
Implied Volatility (Puts)	0.6690
Implied Volatility (Mean)	0.7016
Put-Call Implied Volatility Ratio	0.9111
Implied Volatility Skew	0.0833
Option Statistics
Put-Call Ratio (Volume)	1.5000
Put-Call Ratio (Open Interest)	0.6786