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.

Canadian National Railway Company (CNI) had 60-Day Put-Call Ratio (Volume) of 0.6935 for 2026-06-03.

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Figures for 2026-06-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2624
Historical Volatility (Parkinson)	0.2014
Implied Volatility (Calls)	0.2554
Implied Volatility (Puts)	0.2078
Implied Volatility (Mean)	0.2316
Put-Call Implied Volatility Ratio	0.8136
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.6935
Put-Call Ratio (Open Interest)	1.2394