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	param	t-stat
$ω$	9.5912	5.95
$α$	0.0859	78.29
$β$	0.9933	901.35
$ν$	4.1812	34.10

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Sumitomo Mitsui Trust Group Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:34.36% (-2.13%)

Date Range:

Parameter Estimates

Other Sumitomo Mitsui Trust Group Inc Analyses