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	param	t-stat
$ω$	1.7857	8.58
$α$	0.2734	2.62
$β$	0.0037	0.03
$γ_{1}$	0.8193	2.70

V-Lab

Ryoyo Ryosan Holdings Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:36.89% (+6.28%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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