Put-Call Ratio (Volume) (20-Day)

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

ProShares UltraPro Short S&P500 (SPXU) had 20-Day Put-Call Ratio (Volume) of 0.6221 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2811
Historical Volatility (Parkinson)	0.2432
Implied Volatility (Calls)	0.4331
Implied Volatility (Puts)	0.4414
Implied Volatility (Mean)	0.4373
Put-Call Implied Volatility Ratio	1.0194
Implied Volatility Skew	-0.2196
Option Statistics
Put-Call Ratio (Volume)	0.6221
Put-Call Ratio (Open Interest)	0.1838