Put-Call Ratio (Open Interest) (60-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.

Sinovac Biotech, Ltd. (SVA) had 60-Day Put-Call Ratio (Open Interest) of 0.1506 for 2019-02-22.

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Figures for 2019-02-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3232
Historical Volatility (Parkinson)	0.3384
Implied Volatility (Calls)	1.1317
Implied Volatility (Puts)	0.7640
Implied Volatility (Mean)	0.9478
Put-Call Implied Volatility Ratio	0.6751
Implied Volatility Skew	0.2202
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.1506