CBOE Volatility Index

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{type} for {date}

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	param	t-stat
$ω$	1.2260	5.58
$α$	0.1344	7.34
$β$	0.7881	26.68
$γ_{1}$	0.0162	2.56
$γ_{2}$	-0.0346	-3.07

V-Lab

Petrovietnam Drilling Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:48.21% (+4.50%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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