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	param	t-stat
$ω$	4.9083	5.29
$α$	0.0592	27.42
$β$	0.9847	304.87
$ν$	5.1356	6.65

V-Lab

Sony Group Corporation GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:27.62% (+0.20%)

Date Range:

Parameter Estimates

Other Sony Group Corporation Analyses