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	param	t-stat
$ω$	1.1641	6.16
$α$	0.1255	7.57
$β$	0.8208	42.67
$γ_{1}$	-0.0593	-2.12
$γ_{2}$	0.1365	3.09
$γ_{3}$	-0.1443	-4.54
$γ_{4}$	0.1014	3.62
$γ_{5}$	-0.0448	-1.69
$γ_{6}$	0.0153	0.73

V-Lab

MFS High Yield Municipal TR Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:8.90% (-0.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other MFS High Yield Municipal TR Analyses