Put-Call Ratio (Volume) (10-Day)

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

Invesco Solar ETF (TAN) had 10-Day Put-Call Ratio (Volume) of 1.4293 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4376
Historical Volatility (Parkinson)	0.2932
Implied Volatility (Calls)	0.4798
Implied Volatility (Puts)	0.4381
Implied Volatility (Mean)	0.4589
Put-Call Implied Volatility Ratio	0.9131
Implied Volatility Skew	0.0393
Option Statistics
Put-Call Ratio (Volume)	1.4293
Put-Call Ratio (Open Interest)	0.7617