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	param	t-stat
$ω$	0.1275	23.80
$α$	0.0891	43.33
$β$	0.8875	359.03

V-Lab

Sony Group Corp GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:35.75% (-0.88%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sony Group Corp Analyses