V-Lab
Boeing Co/The Asy. Power MEM Volatility Analysis
Volatility prediction for Tuesday, September 8th, 2026
1 Day
23.69%
decreased by 0.81%
1 Week
22.99%
decreased by 1.51%
1 Month
20.97%
decreased by 3.53%
Analysis last updated: Friday, September 4, 2026 at 10:35 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Sep 4, 2026Model Insight
This asset exhibits a modest leverage effect: negative returns increase next-day volatility 28% more than equivalent positive returns. The volatility power δ = 0.88 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 | 0.0499 | 6.02*** |
α ARCH Response to squared shocks | 0.1749 | 17.83*** |
β GARCH Volatility persistence | 0.8122 | 77.27*** |
γ leverage Additional response to negative shocks | 0.1370 | 5.77*** |
δ power Transformation power | 0.8835 | 5.73*** |
Persistence:
0.951
Half-life:
14 days
Other Boeing Co/The Analyses
Other Asy. Power MEM Analyses on Equities