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	param	t-stat
$ω$	0.1517	18.54
$α$	0.0445	18.79
$β$	0.8903	337.09
$γ$	0.0709	12.15

V-Lab

Sumitomo Chemical Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:35.96% (-1.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumitomo Chemical Co Ltd Analyses