V-Lab
Xexymix Corp MEM Volatility Analysis
Volatility prediction for Monday, August 10th, 2026
1 Day
45.70%
decreased by 3.98%
1 Week
46.43%
decreased by 3.25%
1 Month
48.53%
decreased by 1.15%
Analysis last updated: Sunday, August 9, 2026 at 12:45 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Aug 13, 2020 to Aug 7, 2026Model Insight
Volatility shocks decay with a half-life of 15 trading days, meaning a shock loses half its impact after approximately 15 days.
μ
MEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.5222 | 5.33*** |
α ARCH Response to squared shocks | 0.2458 | 17.38*** |
β GARCH Volatility persistence | 0.7080 | 62.16*** |
Persistence:
0.954
Half-life:
15 days
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