Put-Call Ratio (Open Interest) (20-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.

SPDR S&P 500 ETF (SPY) had 20-Day Put-Call Ratio (Open Interest) of 3.2005 for 2022-07-01.

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

Figures for 2022-07-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3152
Historical Volatility (Parkinson)	0.2008
Implied Volatility (Calls)	0.2343
Implied Volatility (Puts)	0.2435
Implied Volatility (Mean)	0.2389
Put-Call Implied Volatility Ratio	1.0393
Implied Volatility Skew	0.0592
Option Statistics
Put-Call Ratio (Volume)	1.1425
Put-Call Ratio (Open Interest)	3.2005
Forward Price	381.24
Call Breakeven Price	413.82
Put Breakeven Price	345.79
Option Breakeven Price	361.37

Data from Quantcha