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	param	t-stat
$ω$	1.7054	9.46
$α$	0.1471	6.50
$β$	0.6401	12.85
$γ_{1}$	0.0049	2.54
$γ_{2}$	-0.0043	-1.77

V-Lab

Sega Sammy Hldgs Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:28.46% (-0.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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