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V-Lab

Aumovio SE Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Monday, August 24th, 2026

1 Day

45.68%

unchanged at 0.00%

1 Week

45.68%

unchanged at 0.00%

1 Month

45.68%

unchanged at 0.00%

Analysis last updated: Saturday, August 22, 2026 at 08:26 PM UTC

Date Range:

from

to

6M ·

All

graph of Aumovio SE S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 18, 2025 to Aug 21, 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 4 trading days.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8691
4.30***
α

ARCH

Response to squared shocks

0.0000
0.00
β

GARCH

Volatility persistence

0.8303
0.86
γi Spline Coefficients
K=1
γ1-0.3551
-0.64

Persistence:

0.830

Half-life:

4 days