CBOE Volatility Index

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{type} for {date}

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	param	t-stat
$ω$	0.1487	8.51
$α$	0.0838	15.97
$β$	0.8853	186.66
$γ$	0.1238	5.90
$δ$	1.9915	15.56

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Petrovietnam Power Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:39.27% (-1.83%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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