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	param	t-stat
$ω$	0.0612	19.05
$α$	0.1562	30.33
$β$	0.9641	515.02
$γ$	-0.0298	-6.26

V-Lab

Sony Group Corporation EGARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:31.19% (+0.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sony Group Corporation Analyses