Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0238	12.45
$α$	0.2976	24.75
$β$	0.7024	66.18
$γ$	0.0086	0.35
$δ$	1.7051	19.94

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Shinkin Central Bank APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:4.33% (-0.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shinkin Central Bank Analyses