Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.3228	13.79
$α$	0.0818	7.87
$β$	0.8545	51.48
$γ_{1}$	0.0005	4.38

V-Lab

Brother Industries Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:33.65% (-1.14%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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