Put-Call Ratio (Open Interest) (120-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Stoke Therapeutics, Inc. (STOK) had 120-Day Put-Call Ratio (Open Interest) of 0.1855 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7490
Historical Volatility (Parkinson)	0.7469
Implied Volatility (Calls)	0.8452
Implied Volatility (Puts)	0.7936
Implied Volatility (Mean)	0.8194
Put-Call Implied Volatility Ratio	0.9390
Implied Volatility Skew	0.0074
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.1855