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ExxonMobil Holdings Corp Asy. MEM Volatility Analysis

Volatility prediction for Friday, September 11th, 2026

1 Day

22.91%

increased by 1.16%

1 Week

22.97%

increased by 1.22%

1 Month

23.18%

increased by 1.43%

Analysis last updated: Thursday, September 10, 2026 at 10:04 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of ExxonMobil Holdings Corp AMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Sep 4, 2026

Model Insight

This asset exhibits a modest leverage effect: negative returns increase next-day volatility 37% more than equivalent positive returns.

μ

AMEM Model

Tap to view equation

Leverage: Negative returns increase volatility 37% more than positive returns
ParamValuet-stat
ωconst0.0504
7.62***
αARCH0.1561
11.25***
βGARCH0.7934
75.44***
γleverage0.0580
2.31**

0.978

Persistence

32d

Half-life
μ

AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0504
7.62***
α

ARCH

Response to squared shocks

0.1561
11.25***
β

GARCH

Volatility persistence

0.7934
75.44***
γ

leverage

Additional response to negative shocks

0.0580
2.31**

Persistence:

0.978

Half-life:

32 days