Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.8483	11.18
$α$	0.0334	7.39
$β$	0.7614	52.31
$γ$	0.1471	4.36

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Wingarc1St Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:45.30% (-2.50%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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