V-Lab
RWE AG GJR-GARCH Volatility Analysis
Volatility prediction for Monday, July 27th, 2026
1 Day
24.02%
decreased by 0.64%
1 Week
24.14%
decreased by 0.52%
1 Month
24.58%
decreased by 0.08%
Analysis last updated: Sunday, July 26, 2026 at 12:12 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Jul 24, 2026Model Insight
This asset exhibits a strong leverage effect: negative returns increase next-day volatility 127% more than equivalent positive returns.
σ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0381 | 18.85*** |
α ARCH Response to squared shocks | 0.0351 | 17.73*** |
β GARCH Volatility persistence | 0.9311 | 535.09*** |
γ leverage Additional response to negative shocks | 0.0446 | 10.56*** |
Persistence:
0.988
Half-life:
60 days
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