Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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{type} for {date}

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	param	t-stat
$ω$	0.0000	10.00
$α$	0.4182	4,182,060.00
$β$	0.5630	5,629,940.00
$γ_{1}$	-2,830.7060	-28,307,060,000.00
$γ_{2}$	8,560.6880	85,606,880,000.00
$γ_{3}$	-8,599.7750	-85,997,750,000.00
$γ_{4}$	2,791.5060	27,915,060,000.00
$γ_{5}$	150.7734	1,507,734,000.00
$γ_{6}$	-171.2486	-1,712,486,000.00
$γ_{7}$	317.6971	3,176,971,000.00
$γ_{8}$	-562.1985	-5,621,985,000.00
$γ_{9}$	904.8895	9,048,895,000.00

V-Lab

Upcon Corporation Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:232,899,805,925.21% (-67,441,016,474.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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