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.

Powell Industries, Inc. (POWL) had 30-Day Put-Call Ratio (Open Interest) of 0.4018 for 2025-10-13.

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Figures for 2025-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4642
Historical Volatility (Parkinson)	0.4389
Implied Volatility (Calls)	0.7067
Implied Volatility (Puts)	0.6936
Implied Volatility (Mean)	0.7001
Put-Call Implied Volatility Ratio	0.9815
Implied Volatility Skew	0.0847
Option Statistics
Put-Call Ratio (Volume)	0.3212
Put-Call Ratio (Open Interest)	0.4018