V-Lab
Henkel AG & Co KGaA MEM Volatility Analysis
Volatility prediction for Friday, September 4th, 2026
1 Day
17.57%
decreased by 0.07%
1 Week
17.80%
increased by 0.16%
1 Month
18.58%
increased by 0.94%
Analysis last updated: Friday, September 4, 2026 at 06:53 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Aug 28, 2026Model Insight
Volatility shocks decay with a half-life of 46 trading days, meaning a shock loses half its impact after approximately 46 days.
μ
MEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0343 | 1.64 |
α ARCH Response to squared shocks | 0.0797 | 8.06*** |
β GARCH Volatility persistence | 0.9052 | 117.12*** |
Persistence:
0.985
Half-life:
46 days
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