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.

Melco Resorts & Entertainment Limited (MLCO) had 20-Day Put-Call Ratio (Open Interest) of 5.2987 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3141
Historical Volatility (Parkinson)	0.3414
Implied Volatility (Calls)	0.5271
Implied Volatility (Puts)	0.5485
Implied Volatility (Mean)	0.5378
Put-Call Implied Volatility Ratio	1.0408
Implied Volatility Skew	0.1622
Option Statistics
Put-Call Ratio (Volume)	2.0000
Put-Call Ratio (Open Interest)	5.2987