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	param	t-stat
$ω$	1.2477	6.75
$α$	0.1058	7.65
$β$	0.8088	35.59
$γ_{1}$	0.0095	0.26
$γ_{2}$	-0.0132	-0.24
$γ_{3}$	0.0269	0.68
$γ_{4}$	-0.1184	-2.56
$γ_{5}$	0.2189	3.35
$γ_{6}$	-0.2030	-2.74
$γ_{7}$	0.0714	1.03
$γ_{8}$	0.0899	1.43
$γ_{9}$	-0.1647	-2.45
$γ_{10}$	0.1809	1.64

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Cisco Systems Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:48.37% (-4.22%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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