Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2053	18.04
$α$	0.1032	29.97
$β$	0.8749	266.73

V-Lab

Showa System Engineering GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:28.92% (+0.54%)

Date Range:

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