Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$m$	96
$α$	0.4060	14.29
$β$	0.6235	31.70
$γ$	-0.1950	-6.12
$λ_{1}$	0.9472	2.38
$λ_{2}$	0.4610	4.01
$λ_{3}$	0.4522	2.90

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Copa Corporation Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:39.90% (-8.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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