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	param	t-stat
$ω$	0.1899	12.84
$α$	0.1178	36.80
$β$	0.8822	298.46
$γ$	0.0629	3.34
$δ$	1.4394	32.22

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Perma-Pipe International Holdings Inc APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:60.96% (+4.11%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Perma-Pipe International Holdings Inc Analyses