Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2704	12.38
$α$	0.0789	24.76
$β$	0.8725	179.42
$γ$	0.9116	8.84

V-Lab

Tachi-S Co Ltd AGARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:25.68% (-0.34%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tachi-S Co Ltd Analyses