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	param	t-stat
$ω$	0.3034	6.14
$α$	0.2025	10.10
$β$	0.8659	110.36
$γ$	-0.1824	-8.81

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Hatena Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:29.08% (-0.54%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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