V-Lab
Fresenius SE & Co KGaA Asy. Power MEM Volatility Analysis
Volatility prediction for Friday, August 7th, 2026
1 Day
25.51%
increased by 0.37%
1 Week
25.66%
increased by 0.52%
1 Month
26.23%
increased by 1.09%
Analysis last updated: Friday, August 7, 2026 at 06:41 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jul 29, 1993 to Jul 31, 2026Model Insight
This asset exhibits a notable leverage effect: negative returns increase next-day volatility 63% more than equivalent positive returns.
μ
APMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0491 | 18.56*** |
α ARCH Response to squared shocks | 0.0699 | 19.42*** |
β GARCH Volatility persistence | 0.9167 | 363.92*** |
γ leverage Additional response to negative shocks | 0.1226 | 9.84*** |
δ power Transformation power | 1.9698 | 27.19*** |
Persistence:
0.987
Half-life:
52 days
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