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	param	t-stat
$ω$	0.5072	19.24
$α$	0.0807	14.70
$β$	0.7978	132.75
$γ$	0.0633	6.05

V-Lab

Yamaha Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:30.39% (+1.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yamaha Corp Analyses