V-Lab
Shenzhen Zhaowei Machinery & Electronic Co Ltd Asy. MEM Volatility Analysis
Volatility prediction for Wednesday, August 5th, 2026
1 Day
94.59%
decreased by 5.99%
1 Week
100.30%
decreased by 0.28%
1 Month
113.45%
increased by 12.87%
Analysis last updated: Wednesday, August 5, 2026 at 06:50 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Mar 9, 2026 to Jul 31, 2026Model Insight
Volatility shocks decay with a half-life of 9 trading days, meaning a shock loses half its impact after approximately 9 days.
μ
AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 2.31** |
α ARCH Response to squared shocks | 0.1112 | 4.51*** |
β GARCH Volatility persistence | 0.7163 | 20.45*** |
γ leverage Additional response to negative shocks | 0.1972 | 1.71* |
Persistence:
0.926
Half-life:
9 days
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