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	param	t-stat
$ω$	0.1558	14.14
$α$	0.1117	29.51
$β$	0.8643	160.35
$γ$	0.0513	1.99
$δ$	1.2242	21.63

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Sega Sammy Hldgs Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:33.85% (-1.60%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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