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V-Lab
V-Lab

Fresenius SE & Co KGaA GJR-GARCH Volatility Analysis

Volatility prediction for Monday, September 21st, 2026

1 Day

20.91%

decreased by 0.29%

1 Week

21.21%

increased by 0.01%

1 Month

22.30%

increased by 1.10%

Analysis last updated: Saturday, September 19, 2026 at 08:57 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Fresenius SE & Co KGaA GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Aug 7, 1992 to Sep 18, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 190% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

Leverage: Negative returns increase volatility 190% more than positive returns
ParamValuet-stat
ωconst0.0465
3.53***
αARCH0.0250
2.94***
βGARCH0.9392
99.68***
γleverage0.0476
2.53**

0.988

Persistence

57d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0465
3.53***
α

ARCH

Response to squared shocks

0.0250
2.94***
β

GARCH

Volatility persistence

0.9392
99.68***
γ

leverage

Additional response to negative shocks

0.0476
2.53**

Persistence:

0.988

Half-life:

57 days