Put-Call Ratio (Volume) (60-Day)

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

Invesco Water Resources ETF (PHO) had 60-Day Put-Call Ratio (Volume) of 0.0000 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1741
Historical Volatility (Parkinson)	0.1508
Implied Volatility (Calls)	0.1806
Implied Volatility (Puts)	0.1911
Implied Volatility (Mean)	0.1859
Put-Call Implied Volatility Ratio	1.0583
Implied Volatility Skew	0.0829
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.1183