Put-Call Ratio (Open Interest) (90-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.

Merck & Co., Inc. (MRK) had 90-Day Put-Call Ratio (Open Interest) of 0.5901 for 2024-04-25.

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

Figures for 2024-04-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1795
Historical Volatility (Parkinson)	0.1530
Implied Volatility (Calls)	0.1623
Implied Volatility (Puts)	0.1978
Implied Volatility (Mean)	0.1801
Put-Call Implied Volatility Ratio	1.2186
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.5724
Put-Call Ratio (Open Interest)	0.5901
Forward Price	131.56
Call Breakeven Price	137.09
Put Breakeven Price	114.32
Option Breakeven Price	128.64