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	param	t-stat
$ω$	0.0928	12.51
$α$	0.0631	24.33
$β$	0.9197	327.40
$γ$	0.2050	10.82
$δ$	1.6235	23.88

V-Lab

Sony Group Corporation APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:35.11% (+1.42%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sony Group Corporation Analyses