Boeing Co/The Asy. MEM Volatility Analysis
Volatility prediction for Friday, October 16th, 2026
1 Day
28.49%
decreased by 0.65%
1 Week
28.68%
decreased by 0.46%
1 Month
29.36%
increased by 0.22%
Analysis last updated: Thursday, October 15, 2026 at 10:02 PM UTC
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News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Oct 9, 2026Model Insight
This asset exhibits a notable leverage effect: negative returns increase next-day volatility 66% more than equivalent positive returns.
μ
AMEM Model
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Leverage: Negative returns increase volatility 66% more than positive returns
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0801 | 6.91*** |
| αARCH | 0.1141 | 8.34*** |
| βGARCH | 0.8303 | 89.91*** |
| γleverage | 0.0755 | 2.91*** |
0.982
Persistence38d
Half-lifeμ
AMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0801 | 6.91*** |
α ARCH Response to squared shocks | 0.1141 | 8.34*** |
β GARCH Volatility persistence | 0.8303 | 89.91*** |
γ leverage Additional response to negative shocks | 0.0755 | 2.91*** |
Persistence:
0.982
Half-life:
38 days
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