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V-Lab
V-Lab

Euro Spline-GARCH Volatility Analysis

Volatility prediction for Monday, October 19th, 2026

1 Day

4.16%

decreased by 0.05%

1 Week

4.18%

decreased by 0.03%

1 Month

4.23%

increased by 0.02%

Analysis last updated: Sunday, October 18, 2026 at 03:09 PM UTC

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Date Range:

from

10/18/2024

to

10/18/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Euro SGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Oct 16, 2026

Model Insight

With persistence 0.996, volatility shocks have a half-life of 163 trading days (~0.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

τ

Spline-GARCH Model

Tap to view equation

High persistence: persistence 0.996, shock half-life ~163 days
ParamValuet-stat
ωconst1.0310
7.28***
αARCH0.0264
8.50***
βGARCH0.9694
263.84***
∑γi Spline Coefficients
K=1
γ1-0.0004
-1.06

0.996

Persistence

163d

Half-life
τ

Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0310
7.28***
α

ARCH

Response to squared shocks

0.0264
8.50***
β

GARCH

Volatility persistence

0.9694
263.84***
∑γi Spline Coefficients
K=1
γ1-0.0004
-1.06

Persistence:

0.996

Half-life:

163 days