Skip to main content
V-Lab
V-Lab

Russell 1000 Value Index EGARCH Volatility Analysis

Volatility prediction for Tuesday, October 13th, 2026

1 Day

10.31%

decreased by 0.47%

1 Week

10.57%

decreased by 0.21%

1 Month

11.49%

increased by 0.71%

Analysis last updated: Tuesday, October 13, 2026 at 12:05 AM UTC

Press Delete or Backspace to remove this series.
Date Range:

from

10/12/2024

to

10/12/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Russell 1000 Value Index EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

May 12, 2000 to Oct 9, 2026

Model Insight

This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.

σ

EGARCH Model

Tap to view equation

Leverage: volatility responds almost entirely to negative shocks
ParamValuet-stat
ωconst0.0027
0.22
αARCH0.1472
7.79***
βGARCH0.9748
173.14***
γleverage-0.1376
-9.07***

0.975

Persistence

27d

Half-life
σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0027
0.22
α

ARCH

Response to squared shocks

0.1472
7.79***
β

GARCH

Volatility persistence

0.9748
173.14***
γ

leverage

Additional response to negative shocks

-0.1376
-9.07***

Persistence:

0.975

Half-life:

27 days