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	param	t-stat
$ω$	0.1278	23.80
$α$	0.0893	43.30
$β$	0.8873	358.07

V-Lab

Sony Group Corp GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:39.34% (+5.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sony Group Corp Analyses