Put-Call Ratio (Volume) (150-Day)

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

Delta Air Lines, Inc. (DAL) had 150-Day Put-Call Ratio (Volume) of 0.6729 for 2026-04-06.

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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4111
Historical Volatility (Parkinson)	0.3535
Implied Volatility (Calls)	0.4693
Implied Volatility (Puts)	0.4563
Implied Volatility (Mean)	0.4628
Put-Call Implied Volatility Ratio	0.9723
Implied Volatility Skew	0.0418
Option Statistics
Put-Call Ratio (Volume)	0.6729
Put-Call Ratio (Open Interest)	1.7676