V-Lab
Mercedes-Benz Group AG MEM Volatility Analysis
Volatility prediction for Tuesday, October 6th, 2026
1 Day
26.79%
increased by 0.77%
1 Week
27.07%
increased by 1.05%
1 Month
28.04%
increased by 2.02%
Analysis last updated: Tuesday, October 6, 2026 at 06:57 PM UTC
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News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Oct 26, 1998 to Oct 2, 2026Model Insight
Volatility shocks decay with a half-life of 34 trading days, meaning a shock loses half its impact after approximately 34 days.
μ
MEM Model
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Shock decay: Shocks decay with a 34-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0884 | 2.66*** |
| αARCH | 0.1806 | 11.82*** |
| βGARCH | 0.7992 | 66.10*** |
0.980
Persistence34d
Half-lifeμ
MEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0884 | 2.66*** |
α ARCH Response to squared shocks | 0.1806 | 11.82*** |
β GARCH Volatility persistence | 0.7992 | 66.10*** |
Persistence:
0.980
Half-life:
34 days
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