Put-Call Ratio (Volume) (90-Day)

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

Millicom International Cellular SA (TIGO) had 90-Day Put-Call Ratio (Volume) of 0.1843 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3839
Historical Volatility (Parkinson)	0.3917
Implied Volatility (Calls)	0.4287
Implied Volatility (Puts)	0.4875
Implied Volatility (Mean)	0.4581
Put-Call Implied Volatility Ratio	1.1373
Implied Volatility Skew	0.0034
Option Statistics
Put-Call Ratio (Volume)	0.1843
Put-Call Ratio (Open Interest)	0.2075