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	param	t-stat
$ω$	0.3516	25.36
$α$	0.0898	19.25
$β$	0.8065	168.63
$γ$	0.0768	8.25

V-Lab

Riken Keiki Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:31.14% (+3.95%)

Date Range:

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News Impact Curve

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