Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0781	19.21
$α$	0.1289	19.32
$β$	0.8393	208.56
$γ$	0.0540	4.49

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Wadakohsan Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:13.85% (+0.59%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Wadakohsan Corp Analyses