Skip to main content
V-Lab
V-Lab

G-Devs SA MF2-GARCH Volatility Analysis

Volatility prediction for Monday, October 26th, 2026

1 Day

232.91%

increased by 79.94%

1 Week

216.84%

increased by 63.87%

1 Month

197.63%

increased by 44.66%

Analysis last updated: Sunday, October 25, 2026 at 07:53 AM UTC

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

from

10/23/2024

to

10/23/2026

6M ·

1Y ·

All

graph of G-Devs SA MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Nov 4, 2024 to Oct 23, 2026
Boundary Parameters

Model Insight

Volatility shocks decay with a half-life of 2 trading days, meaning a shock loses half its impact after approximately 2 days.

σ

MF2-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 2-day half-life
ParamValuet-stat
mwindow126
αARCH0.6261
7.24***
βGARCH0.0000
0.00
γleverage0.1493
0.79
λ₁tau intercept9.0777
6.49***
λ₂forecast adj.1.0000
6.34***
λ₃tau persistence0.0000
0.00

0.701

Persistence

2d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

126
α

ARCH

Response to squared shocks

0.6261
7.24***
β

GARCH

Volatility persistence

0.0000
0.00
γ

leverage

Additional response to negative shocks

0.1493
0.79
λ₁

tau intercept

Baseline long-term coefficient

9.0777
6.49***
λ₂

forecast adj.

Forecast performance sensitivity

1.0000
6.34***
λ₃

tau persistence

Long-term factor persistence

0.0000
0.00

Persistence:

0.701

Half-life:

2 days