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	param	t-stat
$ω$	0.1514	18.53
$α$	0.0444	18.87
$β$	0.8905	337.55
$γ$	0.0709	12.21

V-Lab

Sumitomo Chemical Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:40.83% (+4.88%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumitomo Chemical Co Ltd Analyses