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V-Lab

adidas AG GJR-GARCH Volatility Analysis

Volatility prediction for Friday, September 11th, 2026

1 Day

37.09%

increased by 0.91%

1 Week

36.90%

increased by 0.72%

1 Month

36.23%

increased by 0.05%

Analysis last updated: Friday, September 11, 2026 at 07:05 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of adidas AG GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Nov 17, 1995 to Sep 4, 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

GJR-GARCH Model

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Leverage: volatility responds almost entirely to negative shocks
ParamValuet-stat
ωconst0.0975
3.75***
αARCH0.0066
1.16
βGARCH0.9366
109.23***
γleverage0.0672
3.37***

0.977

Persistence

30d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0975
3.75***
α

ARCH

Response to squared shocks

0.0066
1.16
β

GARCH

Volatility persistence

0.9366
109.23***
γ

leverage

Additional response to negative shocks

0.0672
3.37***

Persistence:

0.977

Half-life:

30 days