Put-Call Ratio (Volume) (20-Day)

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

Thomson Reuters Corp (TRI) had 20-Day Put-Call Ratio (Volume) of 0.7291 for 2026-10-08.

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Figures for 2026-10-08

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2481
Historical Volatility (Parkinson)	0.3219
Implied Volatility (Calls)	0.4809
Implied Volatility (Puts)	0.4871
Implied Volatility (Mean)	0.4840
Put-Call Implied Volatility Ratio	1.0128
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.7291
Put-Call Ratio (Open Interest)	0.8248