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	param	t-stat
$ω$	0.7510	5.49
$α$	0.1399	10.02
$β$	0.7976	37.42
$γ_{1}$	-0.1947	-3.19
$γ_{2}$	0.2441	2.48
$γ_{3}$	0.0013	0.02
$γ_{4}$	-0.1344	-1.31
$γ_{5}$	0.0706	0.63
$γ_{6}$	0.1136	1.33
$γ_{7}$	-0.2361	-3.17
$γ_{8}$	0.2669	3.46
$γ_{9}$	-0.1434	-1.57
$γ_{10}$	-0.0235	-0.32

V-Lab

Perma-Pipe International Holdings Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:61.05% (-3.38%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Perma-Pipe International Holdings Inc Analyses