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.

Old Republic International Corporation (ORI) had 30-Day Put-Call Ratio (Open Interest) of 0.0621 for 2025-10-13.

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Figures for 2025-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1607
Historical Volatility (Parkinson)	0.1544
Implied Volatility (Calls)	0.3638
Implied Volatility (Puts)	0.3301
Implied Volatility (Mean)	0.3470
Put-Call Implied Volatility Ratio	0.9075
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.9279
Put-Call Ratio (Open Interest)	0.0621