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	param	t-stat
$ω$	1.8864	6.62
$α$	0.0917	7.70
$β$	0.8399	44.17
$γ_{1}$	0.0967	5.49
$γ_{2}$	-0.1375	-5.37
$γ_{3}$	0.0538	3.02
$γ_{4}$	-0.0228	-1.28
$γ_{5}$	0.0186	1.05
$γ_{6}$	0.0017	0.10
$γ_{7}$	-0.0144	-0.51

V-Lab

Sumitomo Forestry Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:37.75% (+0.14%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumitomo Forestry Co Ltd Analyses