CBOE Volatility Index

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{type} for {date}

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	param	t-stat
$ω$	0.0710	11.29
$α$	0.0674	18.95
$β$	0.9188	229.53
$γ$	0.0201	0.89
$δ$	1.6220	17.35

V-Lab

Petrovietnam Power Nhon APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:24.42% (-0.74%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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