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	param	t-stat
$ω$	1.2679	9.03
$α$	0.0829	4.17
$β$	0.8444	15.37
$γ_{1}$	0.0079	0.38
$γ_{2}$	0.0310	0.95
$γ_{3}$	-0.1116	-4.21
$γ_{4}$	0.1503	4.15
$γ_{5}$	-0.1608	-3.87
$γ_{6}$	0.1667	4.85
$γ_{7}$	-0.1203	-3.51
$γ_{8}$	0.0389	1.18

V-Lab

Photronics Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:53.81% (-1.29%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Photronics Inc Analyses