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Amrest Holdings Se GJR-GARCH Volatility Analysis

Volatility prediction for Friday, September 11th, 2026

1 Day

27.97%

decreased by 0.79%

1 Week

28.68%

decreased by 0.08%

1 Month

30.76%

increased by 2.00%

Analysis last updated: Friday, September 11, 2026 at 09:07 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Amrest Holdings Se GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Apr 27, 2005 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 17 trading days, meaning a shock loses half its impact after approximately 17 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 17-day half-life
ParamValuet-stat
ωconst0.2090
4.09***
αARCH0.0541
3.23***
βGARCH0.8818
43.97***
γleverage0.0470
1.57

0.959

Persistence

17d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.2090
4.09***
α

ARCH

Response to squared shocks

0.0541
3.23***
β

GARCH

Volatility persistence

0.8818
43.97***
γ

leverage

Additional response to negative shocks

0.0470
1.57

Persistence:

0.959

Half-life:

17 days