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.

Erie Indemnity Company (ERIE) had 20-Day Put-Call Ratio (Open Interest) of 0.3266 for 2025-02-21.

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Figures for 2025-02-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2751
Historical Volatility (Parkinson)	0.2471
Implied Volatility (Calls)	0.3386
Implied Volatility (Puts)	0.3246
Implied Volatility (Mean)	0.3316
Put-Call Implied Volatility Ratio	0.9587
Implied Volatility Skew	0.0597
Option Statistics
Put-Call Ratio (Volume)	0.0268
Put-Call Ratio (Open Interest)	0.3266