Put-Call Ratio (Open Interest) (20-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.

Teekay Tankers Ltd. (TNK) had 20-Day Put-Call Ratio (Open Interest) of 0.4429 for 2026-04-23.

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Figures for 2026-04-23

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3392
Historical Volatility (Parkinson)	0.4292
Implied Volatility (Calls)	0.5482
Implied Volatility (Puts)	0.5158
Implied Volatility (Mean)	0.5320
Put-Call Implied Volatility Ratio	0.9408
Implied Volatility Skew	-0.0373
Option Statistics
Put-Call Ratio (Volume)	0.0105
Put-Call Ratio (Open Interest)	0.4429