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.

Morningstar, Inc. (MORN) had 120-Day Put-Call Ratio (Volume) of 1.0000 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4662
Historical Volatility (Parkinson)	0.3894
Implied Volatility (Calls)	0.3764
Implied Volatility (Puts)	0.3828
Implied Volatility (Mean)	0.3796
Put-Call Implied Volatility Ratio	1.0170
Implied Volatility Skew	0.0280
Option Statistics
Put-Call Ratio (Volume)	1.0000
Put-Call Ratio (Open Interest)	2.5930