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	param	t-stat
$m$	46
$α$	0.1411	24.60
$β$	0.7391	83.93
$γ$	0.0179	1.89
$λ_{1}$	0.0172	2.14
$λ_{2}$	0.0228	6.76
$λ_{3}$	0.9769	246.75

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Perma-Pipe International Holdings Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:67.36% (+3.71%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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