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.

Mayville Engineering Company, Inc. (MEC) had 20-Day Put-Call Ratio (Volume) of 3.3333 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5796
Historical Volatility (Parkinson)	0.6504
Implied Volatility (Calls)	0.8164
Implied Volatility (Puts)	0.8920
Implied Volatility (Mean)	0.8542
Put-Call Implied Volatility Ratio	1.0926
Implied Volatility Skew	0.0514
Option Statistics
Put-Call Ratio (Volume)	3.3333
Put-Call Ratio (Open Interest)	0.4194