Put-Call Ratio (Open Interest) (10-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Biogen Inc. (BIIB) had 10-Day Put-Call Ratio (Open Interest) of 0.7326 for 2024-05-09.

10-Day 20-Day 30-Day 60-Day
90-Day 120-Day 150-Day 180-Day

Figures for 2024-05-09

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1945
Historical Volatility (Parkinson)	0.2032
Implied Volatility (Calls)	0.2253
Implied Volatility (Puts)	0.2267
Implied Volatility (Mean)	0.2260
Put-Call Implied Volatility Ratio	1.0064
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.1881
Put-Call Ratio (Open Interest)	0.7326
Forward Price	223.06
Call Breakeven Price	226.92
Put Breakeven Price	198.85
Option Breakeven Price	215.18