Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2184	8.14
$α$	0.2087	39.71
$β$	0.7766	223.88

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Sumco Corp MEM Volatility Analysis

Volatility Prediction for Wednesday, February 25th, 2026:66.68% (+0.82%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumco Corp Analyses