Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0573	7.21
$α$	0.0203	12.28
$β$	0.9649	487.80
$γ$	0.0115	2.51

V-Lab

Riso Kagaku Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:25.00% (+0.80%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Riso Kagaku Corp Analyses