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.

First Trust S-Network Future Vehicles & Technology ETF (CARZ) had 30-Day Put-Call Ratio (Open Interest) of 0.3000 for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2522
Historical Volatility (Parkinson)	0.1119
Implied Volatility (Calls)	0.3580
Implied Volatility (Puts)	0.3495
Implied Volatility (Mean)	0.3538
Put-Call Implied Volatility Ratio	0.9762
Implied Volatility Skew	0.0440
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.3000