Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2474	6.05
$α$	0.1932	14.29
$β$	0.6835	25.35
$γ$	0.1508	4.36
$δ$	1.4217	8.68

V-Lab

Shinwa Co., Ltd. APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:49.17% (+31.92%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shinwa Co., Ltd. Analyses