Put-Call Ratio (Volume) (20-Day)

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

ProShares Short Bitcoin ETF (BITI) had 20-Day Put-Call Ratio (Volume) of 0.2008 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5081
Historical Volatility (Parkinson)	0.3025
Implied Volatility (Calls)	0.3864
Implied Volatility (Puts)	0.3378
Implied Volatility (Mean)	0.3621
Put-Call Implied Volatility Ratio	0.8744
Implied Volatility Skew	0.3862
Option Statistics
Put-Call Ratio (Volume)	0.2008
Put-Call Ratio (Open Interest)	0.1041