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	param	t-stat
$ω$	21.9705	6.03
$α$	0.0442	77.88
$β$	0.9981	3,738.04
$ν$	4.4023	35.83

V-Lab

Photronics Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:62.97% (+1.44%)

Date Range:

Parameter Estimates

Other Photronics Inc Analyses