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	param	t-stat
$ω$	2.0874	7.99
$α$	0.0819	6.60
$β$	0.8744	35.31
$γ_{1}$	0.0208	2.92
$γ_{2}$	-0.0276	-2.36
$γ_{3}$	0.0265	2.34

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Harmonic Drive Systems Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:72.05% (+6.97%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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