V-Lab
Fresenius Medical Care AG Asy. MEM Volatility Analysis
Volatility prediction for Friday, August 7th, 2026
1 Day
40.51%
decreased by 2.63%
1 Week
40.31%
decreased by 2.83%
1 Month
39.59%
decreased by 3.55%
Analysis last updated: Friday, August 7, 2026 at 06:46 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Oct 3, 1996 to Jul 31, 2026Model Insight
This asset exhibits a modest leverage effect: negative returns increase next-day volatility 22% more than equivalent positive returns.
μ
AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0681 | 24.98*** |
α ARCH Response to squared shocks | 0.1425 | 35.32*** |
β GARCH Volatility persistence | 0.8267 | 316.74*** |
γ leverage Additional response to negative shocks | 0.0309 | 4.72*** |
Persistence:
0.985
Half-life:
45 days
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