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.

Emergent Biosolutions Inc. (EBS) had 90-Day Put-Call Ratio (Volume) of 4.8913 for 2026-04-06.

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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8097
Historical Volatility (Parkinson)	0.5698
Implied Volatility (Calls)	0.8638
Implied Volatility (Puts)	0.8181
Implied Volatility (Mean)	0.8410
Put-Call Implied Volatility Ratio	0.9470
Implied Volatility Skew	-0.0211
Option Statistics
Put-Call Ratio (Volume)	4.8913
Put-Call Ratio (Open Interest)	0.2324