Put-Call Ratio (Open Interest) (30-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.

Millicom International Cellular SA (TIGO) had 30-Day Put-Call Ratio (Open Interest) of 0.0505 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1903
Historical Volatility (Parkinson)	0.3718
Implied Volatility (Calls)	0.3508
Implied Volatility (Puts)	0.5676
Implied Volatility (Mean)	0.4592
Put-Call Implied Volatility Ratio	1.6178
Implied Volatility Skew	0.1596
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0505