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.

Flag Ship Acquisition Corp. (ETHZ) had 30-Day Put-Call Ratio (Volume) of 0.2015 for 2025-11-21.

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Figures for 2025-11-21

Volatility Metrics
Historical Volatility (Close-to-Close)	1.4326
Historical Volatility (Parkinson)	1.1443
Implied Volatility (Calls)	1.1173
Implied Volatility (Puts)	1.0261
Implied Volatility (Mean)	1.0717
Put-Call Implied Volatility Ratio	0.9184
Implied Volatility Skew	-0.0257
Option Statistics
Put-Call Ratio (Volume)	0.2015
Put-Call Ratio (Open Interest)	0.2372