V-Lab
RWE AG EGARCH Volatility Analysis
Volatility prediction for Thursday, September 10th, 2026
1 Day
21.92%
increased by 0.16%
1 Week
22.21%
increased by 0.45%
1 Month
23.27%
increased by 1.51%
Analysis last updated: Thursday, September 10, 2026 at 07:06 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Sep 4, 2026Model Insight
This asset exhibits a strong leverage effect: negative returns increase next-day volatility 103% more than equivalent positive returns.
σ
EGARCH Model
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Leverage: Negative returns increase volatility 103% more than positive returns
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0246 | 3.62*** |
| αARCH | 0.1283 | 6.94*** |
| βGARCH | 0.9822 | 282.07*** |
| γleverage | -0.0435 | -3.57*** |
0.982
Persistence39d
Half-lifeσ
EGARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0246 | 3.62*** |
α ARCH Response to squared shocks | 0.1283 | 6.94*** |
β GARCH Volatility persistence | 0.9822 | 282.07*** |
γ leverage Additional response to negative shocks | -0.0435 | -3.57*** |
Persistence:
0.982
Half-life:
39 days
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