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.

Dell Technologies Inc. (DELL) had 20-Day Put-Call Ratio (Open Interest) of 1.6135 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6526
Historical Volatility (Parkinson)	0.4584
Implied Volatility (Calls)	0.6750
Implied Volatility (Puts)	0.6935
Implied Volatility (Mean)	0.6842
Put-Call Implied Volatility Ratio	1.0274
Implied Volatility Skew	0.0316
Option Statistics
Put-Call Ratio (Volume)	0.7794
Put-Call Ratio (Open Interest)	1.6135