Put-Call Ratio (Volume) (90-Day)

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

ProShares UltraShort MidCap400 (MZZ) 90-Day Put-Call Ratio (Volume) data is not available for 2026-10-19.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2432
Historical Volatility (Parkinson)	0.1244
Implied Volatility (Calls)	0.4301
Implied Volatility (Puts)	0.7053
Implied Volatility (Mean)	0.5677
Put-Call Implied Volatility Ratio	1.6399
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0000