Vivakor Inc Asy. MEM Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Tuesday, July 21st, 2026
1 Day
385.11%
decreased by 35.01%
1 Week
388.37%
decreased by 31.75%
1 Month
401.14%
decreased by 18.98%
Analysis last updated: Monday, July 20, 2026 at 09:35 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Feb 15, 2022 to Jul 17, 2026Model Insight
Estimated persistence of 1.000 is at or above 1 (non-stationary): volatility shocks do not decay and the long-run variance is undefined, so long-horizon forecasts should be treated with caution.
μ
AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 11.98*** |
α ARCH Response to squared shocks | 0.3440 | 15.61*** |
β GARCH Volatility persistence | 0.6416 | 56.36*** |
γ leverage Additional response to negative shocks | 0.0289 | 0.75 |
Persistence:
1.000
Half-life:
-
Other Asy. MEM Analyses on Equities