Skip to main content
V-Lab
V-Lab

Ardagh Metal Packaging S A MF2-GARCH Volatility Analysis

Volatility prediction for Tuesday, September 22nd, 2026

1 Day

48.70%

increased by 0.25%

1 Week

53.11%

increased by 4.66%

1 Month

54.67%

increased by 6.22%

Analysis last updated: Tuesday, September 22, 2026 at 07:13 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Ardagh Metal Packaging S A MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Aug 11, 2021 to Sep 18, 2026

Model Insight

This asset shows a rare inverse leverage effect: volatility responds almost entirely to positive returns, rising far more after gains than after losses. This is the reverse of the usual leverage effect, rare among risky assets.

σ

MF2-GARCH Model

Tap to view equation

Inverse leverage: volatility responds almost entirely to positive returns
ParamValuet-stat
mwindow61
αARCH0.3515
6.26***
βGARCH0.0727
0.71
γleverage-0.3094
-5.13***
λ₁tau intercept4.8695
0.90
λ₂forecast adj.0.3550
0.95
λ₃tau persistence0.2756
0.36

0.270

Persistence

1d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

61
α

ARCH

Response to squared shocks

0.3515
6.26***
β

GARCH

Volatility persistence

0.0727
0.71
γ

leverage

Additional response to negative shocks

-0.3094
-5.13***
λ₁

tau intercept

Baseline long-term coefficient

4.8695
0.90
λ₂

forecast adj.

Forecast performance sensitivity

0.3550
0.95
λ₃

tau persistence

Long-term factor persistence

0.2756
0.36

Persistence:

0.270

Half-life:

1 days