Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2352	9.23
$α$	0.2288	14.99
$β$	0.7712	53.29
$γ$	0.0029	0.07
$δ$	1.2409	20.14

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Ibokin Co.,Ltd. APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:50.20% (+0.16%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ibokin Co.,Ltd. Analyses