Put-Call Ratio (Open Interest) (180-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.

Ballard Power Systems, Inc. (BLDP) had 180-Day Put-Call Ratio (Open Interest) of 0.4097 for 2024-05-16.

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

Figures for 2024-05-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5866
Historical Volatility (Parkinson)	0.5046
Implied Volatility (Calls)	0.5714
Implied Volatility (Puts)	0.5929
Implied Volatility (Mean)	0.5821
Put-Call Implied Volatility Ratio	1.0376
Implied Volatility Skew	0.0113
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.4097
Forward Price	3.20
Call Breakeven Price	4.69
Put Breakeven Price	2.68
Option Breakeven Price	4.11