Put-Call Ratio (Volume) (150-Day)

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

Acco Brands Corporation (ACCO) had 150-Day Put-Call Ratio (Volume) of 0.0000 for 2026-08-28.

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Figures for 2026-08-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4668
Historical Volatility (Parkinson)	0.3412
Implied Volatility (Calls)	0.5589
Implied Volatility (Puts)	0.8106
Implied Volatility (Mean)	0.6847
Put-Call Implied Volatility Ratio	1.4504
Implied Volatility Skew	0.4023
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.1368