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	param	t-stat
$ω$	6.8180	4.24
$α$	0.0784	41.22
$β$	0.9894	383.50
$ν$	4.2553	15.77

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Sumitomo Densetsu Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:11.41% (-0.03%)

Date Range:

Parameter Estimates

Other Sumitomo Densetsu Co Ltd Analyses