Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

BlackRock, Inc. (BLK) had 20-Day Put-Call Ratio (Volume) of 1.7378 for 2024-05-15.

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

Figures for 2024-05-15

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1395
Historical Volatility (Parkinson)	0.1308
Implied Volatility (Calls)	0.1791
Implied Volatility (Puts)	0.1934
Implied Volatility (Mean)	0.1863
Put-Call Implied Volatility Ratio	1.0797
Implied Volatility Skew	-0.0121
Option Statistics
Put-Call Ratio (Volume)	1.7378
Put-Call Ratio (Open Interest)	0.7207
Forward Price	816.91
Call Breakeven Price	863.32
Put Breakeven Price	726.91
Option Breakeven Price	806.22