Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2034	25.62
$α$	0.0828	21.23
$β$	0.8448	255.53
$γ$	0.0736	8.74

V-Lab

Obayashi Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:39.24% (-2.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Obayashi Corp Analyses