Put-Call Ratio (Open Interest) (120-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.

Parker-Hannifin Corporation (PH) had 120-Day Put-Call Ratio (Open Interest) of 0.6603 for 2026-07-16.

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Figures for 2026-07-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2868
Historical Volatility (Parkinson)	0.2510
Implied Volatility (Calls)	0.3415
Implied Volatility (Puts)	0.3351
Implied Volatility (Mean)	0.3383
Put-Call Implied Volatility Ratio	0.9811
Implied Volatility Skew	0.0165
Option Statistics
Put-Call Ratio (Volume)	0.0206
Put-Call Ratio (Open Interest)	0.6603