Put-Call Ratio (Open Interest) (30-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 30-Day Put-Call Ratio (Open Interest) of 0.6727 for 2022-08-16.

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

Figures for 2022-08-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3431
Historical Volatility (Parkinson)	0.2933
Implied Volatility (Calls)	0.4837
Implied Volatility (Puts)	0.4259
Implied Volatility (Mean)	0.4548
Put-Call Implied Volatility Ratio	0.8805
Implied Volatility Skew	0.0362
Option Statistics
Put-Call Ratio (Volume)	0.5469
Put-Call Ratio (Open Interest)	0.6727
Forward Price	224.39
Call Breakeven Price	238.09
Put Breakeven Price	197.29
Option Breakeven Price	221.46

Data from Quantcha