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V-Lab

SRT Marine Systems PLC MF2-GARCH Volatility Analysis

Volatility prediction for Monday, September 21st, 2026

1 Day

37.20%

decreased by 0.19%

1 Week

40.80%

increased by 3.41%

1 Month

45.75%

increased by 8.36%

Analysis last updated: Sunday, September 20, 2026 at 04:13 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of SRT Marine Systems PLC MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 2007 to Sep 18, 2026
Illiquid Asset

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 178% more than equivalent positive returns.

σ

MF2-GARCH Model

Tap to view equation

Leverage: Negative returns increase volatility 178% more than positive returns
ParamValuet-stat
mwindow41
αARCH0.0708
2.71***
βGARCH0.6928
8.91***
γleverage0.1260
2.11**
λ₁tau intercept0.1961
1.09
λ₂forecast adj.0.0148
1.32
λ₃tau persistence0.9703
41.78***

0.827

Persistence

4d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

41
α

ARCH

Response to squared shocks

0.0708
2.71***
β

GARCH

Volatility persistence

0.6928
8.91***
γ

leverage

Additional response to negative shocks

0.1260
2.11**
λ₁

tau intercept

Baseline long-term coefficient

0.1961
1.09
λ₂

forecast adj.

Forecast performance sensitivity

0.0148
1.32
λ₃

tau persistence

Long-term factor persistence

0.9703
41.78***

Persistence:

0.827

Half-life:

4 days