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.

Miami International Holdings, Inc. (MIAX) had 30-Day Put-Call Ratio (Volume) of 0.8447 for 2025-08-22.

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Figures for 2025-08-22

Volatility Metrics
Historical Volatility (Close-to-Close)	--
Historical Volatility (Parkinson)	--
Implied Volatility (Calls)	0.5169
Implied Volatility (Puts)	0.6369
Implied Volatility (Mean)	0.5769
Put-Call Implied Volatility Ratio	1.2322
Implied Volatility Skew	-0.0818
Option Statistics
Put-Call Ratio (Volume)	0.8447
Put-Call Ratio (Open Interest)	3.3221