Put-Call Ratio (Volume) (90-Day)

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

Morningstar, Inc. (MORN) had 90-Day Put-Call Ratio (Volume) of 0.0000 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3706
Historical Volatility (Parkinson)	0.3377
Implied Volatility (Calls)	0.4127
Implied Volatility (Puts)	0.4042
Implied Volatility (Mean)	0.4085
Put-Call Implied Volatility Ratio	0.9794
Implied Volatility Skew	0.0269
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	2.0068