V-Lab
BASF SE Asy. Power MEM Volatility Analysis
Volatility prediction for Friday, September 4th, 2026
1 Day
19.13%
decreased by 0.92%
1 Week
18.59%
decreased by 1.46%
1 Month
17.15%
decreased by 2.90%
Analysis last updated: Friday, September 4, 2026 at 06:46 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
This asset exhibits a modest leverage effect: negative returns increase next-day volatility 24% more than equivalent positive returns. The volatility power δ = 0.77 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
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0548 | 6.79*** |
α ARCH Response to squared shocks | 0.1845 | 14.95*** |
β GARCH Volatility persistence | 0.7942 | 57.39*** |
γ leverage Additional response to negative shocks | 0.1381 | 5.14*** |
δ power Transformation power | 0.7704 | 4.96*** |
Persistence:
0.941
Half-life:
11 days
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