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V-Lab

Stroeer Se & Co Kgaa GJR-GARCH Volatility Analysis

Volatility prediction for Monday, August 24th, 2026

1 Day

29.63%

decreased by 2.57%

1 Week

30.26%

decreased by 1.94%

1 Month

31.34%

decreased by 0.86%

Analysis last updated: Saturday, August 22, 2026 at 06:21 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Stroeer Se & Co Kgaa GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 12, 2017 to Aug 21, 2026

Model Insight

Volatility shocks decay with a half-life of 5 trading days, meaning a shock loses half its impact after approximately 5 days.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.5668
10.10***
α

ARCH

Response to squared shocks

0.1697
9.90***
β

GARCH

Volatility persistence

0.7086
32.84***
γ

leverage

Additional response to negative shocks

-0.0331
-1.52

Persistence:

0.862

Half-life:

5 days