V-Lab
MSCI Europe GJR-GARCH Volatility Analysis
Volatility prediction for Friday, September 11th, 2026
1 Day
14.07%
increased by 0.26%
1 Week
14.21%
increased by 0.40%
1 Month
14.69%
increased by 0.88%
Analysis last updated: Saturday, September 12, 2026 at 12:48 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 30, 1998 to Sep 10, 2026Model Insight
This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.
σ
GJR-GARCH Model
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Leverage: volatility responds almost entirely to negative shocks
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0277 | 5.44*** |
| αARCH | 0.0046 | 0.37 |
| βGARCH | 0.8717 | 90.16*** |
| γleverage | 0.1977 | 7.96*** |
0.975
Persistence28d
Half-lifeσ
GJR-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0277 | 5.44*** |
α ARCH Response to squared shocks | 0.0046 | 0.37 |
β GARCH Volatility persistence | 0.8717 | 90.16*** |
γ leverage Additional response to negative shocks | 0.1977 | 7.96*** |
Persistence:
0.975
Half-life:
28 days
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