Put-Call Ratio (Volume) (120-Day)

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

Protagonist Therapeutics, Inc. (PTGX) had 120-Day Put-Call Ratio (Volume) of 0.0833 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3472
Historical Volatility (Parkinson)	0.3941
Implied Volatility (Calls)	0.4057
Implied Volatility (Puts)	0.4240
Implied Volatility (Mean)	0.4148
Put-Call Implied Volatility Ratio	1.0452
Implied Volatility Skew	0.0736
Option Statistics
Put-Call Ratio (Volume)	0.0833
Put-Call Ratio (Open Interest)	0.1200