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	param	t-stat
$ω$	0.2034	25.60
$α$	0.0828	21.20
$β$	0.8448	255.37
$γ$	0.0738	8.76

V-Lab

Obayashi Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:43.07% (+1.91%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Obayashi Corp Analyses