Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1241	15.78
$α$	0.1387	34.18
$β$	0.8519	193.17
$γ$	0.0859	4.62
$δ$	1.0304	24.01

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Alpha Systems Inc APARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:29.98% (-2.57%)

Date Range:

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News Impact Curve

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