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.

First Trust Dow Jones Internet ETF (FDN) had 120-Day Put-Call Ratio (Open Interest) of 0.5377 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1730
Historical Volatility (Parkinson)	0.1485
Implied Volatility (Calls)	0.2308
Implied Volatility (Puts)	0.2338
Implied Volatility (Mean)	0.2323
Put-Call Implied Volatility Ratio	1.0132
Implied Volatility Skew	0.0704
Option Statistics
Put-Call Ratio (Volume)	0.3187
Put-Call Ratio (Open Interest)	0.5377