Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	53.8612	6.72
$α$	0.1250	127.67
$β$	0.9986	5,018.04
$ν$	2.7134	193.84

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Cota Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:35.25% (+2.06%)

Date Range:

Parameter Estimates

Other Cota Co Ltd Analyses