Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1232	7.95
$α$	0.1889	20.14
$β$	0.7978	62.14
$γ$	0.0793	1.92
$δ$	0.9602	11.73

V-Lab

Casa Inc APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:15.29% (-0.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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