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Deutsche Bank AG Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Tuesday, September 15th, 2026

1 Day

25.95%

increased by 0.71%

1 Week

26.43%

increased by 1.19%

1 Month

28.02%

increased by 2.78%

Analysis last updated: Wednesday, September 16, 2026 at 06:11 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Deutsche Bank AG S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Sep 14, 2026

Model Insight

This model fits a time-varying baseline (a spline), so volatility mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 31 trading days.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

Time-varying baseline: volatility reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst0.9934
4.33***
αARCH0.0624
9.01***
βGARCH0.9152
101.51***
γi Spline Coefficients
K=8
γ10.0643
1.88*
γ2-0.0414
-0.77
γ3-0.0979
-2.57**
γ40.1560
4.68***
γ5-0.1414
-4.56***
γ60.1104
3.37***
γ7-0.0947
-3.00***
γ80.0615
2.72***

0.978

Persistence

31d

Half-life
τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.9934
4.33***
α

ARCH

Response to squared shocks

0.0624
9.01***
β

GARCH

Volatility persistence

0.9152
101.51***
γi Spline Coefficients
K=8
γ10.0643
1.88*
γ2-0.0414
-0.77
γ3-0.0979
-2.57**
γ40.1560
4.68***
γ5-0.1414
-4.56***
γ60.1104
3.37***
γ7-0.0947
-3.00***
γ80.0615
2.72***

Persistence:

0.978

Half-life:

31 days