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V-Lab

Vivakor Inc EGARCH Volatility Analysis

Volatility prediction for Wednesday, July 22nd, 2026

1 Day

543.29%

decreased by 119.82%

1 Week

439.12%

decreased by 223.99%

1 Month

311.28%

decreased by 351.83%

Analysis last updated: Tuesday, July 21, 2026 at 09:36 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Vivakor Inc EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Feb 15, 2022 to Jul 17, 2026

Model Insight

This asset exhibits a notable leverage effect: negative returns increase next-day volatility 71% more than equivalent positive returns.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8034
18.05***
α

ARCH

Response to squared shocks

0.6615
19.73***
β

GARCH

Volatility persistence

0.8472
85.71***
γ

leverage

Additional response to negative shocks

-0.1738
-4.11***

Persistence:

0.847

Half-life:

4 days