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	param	t-stat
$ω$	1.9152	3.25
$α$	0.1644	7.97
$β$	0.7761	31.49
$γ_{1}$	-0.0233	-0.42
$γ_{2}$	0.0758	0.89
$γ_{3}$	-0.0921	-1.70
$γ_{4}$	0.0636	1.70
$γ_{5}$	-0.0169	-0.66
$γ_{6}$	-0.0187	-1.20

V-Lab

Putnam Managed Municipal Income Trust Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:10.75% (-0.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Putnam Managed Municipal Income Trust Analyses