Skip to main content
V-Lab

Russell 1000 Value Index MF2-GARCH Volatility Analysis

Volatility prediction for Friday, July 17th, 2026

1 Day

11.40%

decreased by 0.33%

1 Week

11.88%

increased by 0.15%

1 Month

13.17%

increased by 1.44%

Analysis last updated: Friday, July 17, 2026 at 12:05 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Russell 1000 Value Index MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

May 12, 2000 to Jul 10, 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

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

76
α

ARCH

Response to squared shocks

0.0000
0.00
β

GARCH

Volatility persistence

0.8545
254.84***
γ

leverage

Additional response to negative shocks

0.1902
47.52***
λ₁

tau intercept

Baseline long-term coefficient

0.0213
7.33***
λ₂

forecast adj.

Forecast performance sensitivity

0.1024
8.88***
λ₃

tau persistence

Long-term factor persistence

0.8757
62.17***

Persistence:

0.950

Half-life:

13 days