Put-Call Ratio (Volume) (10-Day)

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

Unusual Machines, Inc. (UMAC) had 10-Day Put-Call Ratio (Volume) of 0.1566 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	1.3017
Historical Volatility (Parkinson)	0.9674
Implied Volatility (Calls)	1.0138
Implied Volatility (Puts)	1.0171
Implied Volatility (Mean)	1.0155
Put-Call Implied Volatility Ratio	1.0033
Implied Volatility Skew	-0.2754
Option Statistics
Put-Call Ratio (Volume)	0.1566
Put-Call Ratio (Open Interest)	0.8351