Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0338	17.49
$α$	0.1887	19.47
$β$	0.8113	121.56
$γ$	-0.0242	-1.11
$δ$	1.9984	27.08

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Marche Corp APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:13.03% (+1.50%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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