V-Lab
Asia Pacific No 8 Ship Investment Co Ltd Asy. MEM Volatility Analysis
Inactive
Last recorded values (Wednesday, January 28th, 2015):
1 Day
14.69%
1 Week
15.66%
1 Month
18.48%
Analysis last updated: Tuesday, September 1, 2026 at 07:40 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Feb 15, 2005 to Jan 27, 2015Illiquid Asset
Model Insight
Volatility shocks decay with a half-life of 21 trading days, meaning a shock loses half its impact after approximately 21 days.
μ
AMEM Model
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Shock decay: Shocks decay with a 21-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0885 | 2.49** |
| αARCH | 0.0647 | 1.42 |
| βGARCH | 0.8947 | 31.02*** |
| γleverage | 0.0163 | 0.22 |
0.968
Persistence21d
Half-lifeμ
AMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0885 | 2.49** |
α ARCH Response to squared shocks | 0.0647 | 1.42 |
β GARCH Volatility persistence | 0.8947 | 31.02*** |
γ leverage Additional response to negative shocks | 0.0163 | 0.22 |
Persistence:
0.968
Half-life:
21 days
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