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.

ProShares UltraShort Bitcoin ETF (SBIT) had 30-Day Put-Call Ratio (Open Interest) of 1.6199 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6889
Historical Volatility (Parkinson)	0.5261
Implied Volatility (Calls)	0.6440
Implied Volatility (Puts)	0.7213
Implied Volatility (Mean)	0.6827
Put-Call Implied Volatility Ratio	1.1200
Implied Volatility Skew	-0.0873
Option Statistics
Put-Call Ratio (Volume)	1.8795
Put-Call Ratio (Open Interest)	1.6199