Put-Call Implied Volatility Ratio (120-Day)

Put-Call Implied Volatility Ratio: The ratio of implied volatilities of the at-the-money puts to the at-the-money calls.

Companhia de saneamento Basico Do Estado De Sao Paulo - Sabesp (SBS) had 120-Day Put-Call Implied Volatility Ratio of 1.1481 for 2026-01-20.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3252
Historical Volatility (Parkinson)	0.2046
Implied Volatility (Calls)	0.4336
Implied Volatility (Puts)	0.4978
Implied Volatility (Mean)	0.4657
Put-Call Implied Volatility Ratio	1.1481
Implied Volatility Skew	0.0020
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0000