Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1,028.0330	8.32
$α$	0.0686	173.31
$β$	0.9990	8,188.52
$ν$	2.0005	1,000,230.50

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Asahi Concrete Works Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:1,856.70% (+217.64%)

Date Range:

Parameter Estimates

Other Asahi Concrete Works Co Ltd Analyses