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	param	t-stat
$ω$	0.4478	17.45
$α$	0.1112	25.16
$β$	0.7938	109.13

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Dentsu Group Inc GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:35.82% (-2.46%)

Date Range:

Parameter Estimates

News Impact Curve

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