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V-Lab

NX Filtration N.V. Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Tuesday, July 14th, 2026

1 Day

62.52%

decreased by 11.81%

1 Week

65.69%

decreased by 8.64%

1 Month

67.37%

decreased by 6.96%

Analysis last updated: Tuesday, July 14, 2026 at 06:27 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of NX Filtration N.V. S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 15, 2021 to Jul 10, 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 1 trading day.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.6956
4.07***
α

ARCH

Response to squared shocks

0.2295
4.09***
β

GARCH

Volatility persistence

0.3212
2.83***
γi Spline Coefficients
K=10
γ15.5925
1.65*
γ2-6.8982
-1.29
γ3-0.0907
-0.02
γ45.3898
1.37
γ5-2.3808
-0.52
γ6-8.2771
-1.65*
γ710.7577
2.38**
γ8-8.4017
-1.75*
γ910.7704
2.39**
γ10-9.6160
-2.79***

Persistence:

0.551

Half-life:

1 days