Put-Call Ratio (Volume) (180-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

First Trust NASDAQ Clean Edge Smart Grid Infrastructure ETF (GRID) had 180-Day Put-Call Ratio (Volume) of 0.0688 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1733
Historical Volatility (Parkinson)	0.1317
Implied Volatility (Calls)	0.2364
Implied Volatility (Puts)	0.2543
Implied Volatility (Mean)	0.2454
Put-Call Implied Volatility Ratio	1.0759
Implied Volatility Skew	0.0402
Option Statistics
Put-Call Ratio (Volume)	0.0688
Put-Call Ratio (Open Interest)	0.0483