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	param	t-stat
$ω$	0.0744	17.90
$α$	0.0961	42.13
$β$	0.8981	381.83
$γ$	0.1665	10.60
$δ$	1.3061	23.81

V-Lab

Sony Group Corp APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:39.22% (+2.93%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sony Group Corp Analyses