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{name} Model Equation

How returns affect tomorrow's volatility

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Value at Risk (VaR) estimates the maximum loss at a given confidence level. Expected Shortfall (ES) estimates the average loss beyond VaR.

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Param	Value	t-stat
ωconst	0.7161	3.14***
αARCH	0.1697	2.65***
βGARCH	0.6683	9.46***
γleverage	0.0071	0.06

Parameter	Value	t-statistic
ω const Unconditional variance weight	0.7161	3.14***
α ARCH Response to squared shocks	0.1697	2.65***
β GARCH Volatility persistence	0.6683	9.46***
γ leverage Additional response to negative shocks	0.0071	0.06

V-Lab

Planetel Spa GJR-GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

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