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V-Lab

Henkel AG & Co KGaA Asy. Power MEM Volatility Analysis

Volatility prediction for Tuesday, July 21st, 2026

1 Day

20.01%

decreased by 0.18%

1 Week

19.97%

decreased by 0.22%

1 Month

19.85%

decreased by 0.34%

Analysis last updated: Tuesday, July 21, 2026 at 06:42 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Henkel AG & Co KGaA APMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Jul 17, 2026

Model Insight

This asset exhibits a modest leverage effect: negative returns increase next-day volatility 39% more than equivalent positive returns. The volatility power δ = 1.35 sits below 2, so large shocks influence volatility less than quadratically, a more outlier-robust response than standard GARCH.

μ

APMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0268
21.63***
α

ARCH

Response to squared shocks

0.0854
41.66***
β

GARCH

Volatility persistence

0.9078
444.99***
γ

leverage

Additional response to negative shocks

0.1223
13.22***
δ

power

Transformation power

1.3496
29.08***

Persistence:

0.979

Half-life:

33 days