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V-Lab

Town Centre Securities PLC Spline-GARCH Volatility Analysis

Volatility prediction for Thursday, October 1st, 2026

1 Day

34.94%

decreased by 0.13%

1 Week

38.31%

increased by 3.24%

1 Month

43.14%

increased by 8.07%

Analysis last updated: Thursday, October 1, 2026 at 10:20 PM UTC

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Date Range:

from

09/30/2024

to

09/30/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Town Centre Securities PLC SGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 8, 1990 to Sep 25, 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

Spline-GARCH Model

Tap to view equation

Time-varying baseline: volatility reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst1.7868
7.84***
αARCH0.1437
7.57***
βGARCH0.6949
18.53***
∑γi Spline Coefficients
K=8
γ10.2031
5.12***
γ2-0.2742
-4.63***
γ30.1614
4.10***
γ4-0.1795
-5.16***
γ50.0945
2.77***
γ60.0528
1.46
γ7-0.1125
-2.75***
γ80.1008
1.87*

0.839

Persistence

4d

Half-life
τ

Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.7868
7.84***
α

ARCH

Response to squared shocks

0.1437
7.57***
β

GARCH

Volatility persistence

0.6949
18.53***
∑γi Spline Coefficients
K=8
γ10.2031
5.12***
γ2-0.2742
-4.63***
γ30.1614
4.10***
γ4-0.1795
-5.16***
γ50.0945
2.77***
γ60.0528
1.46
γ7-0.1125
-2.75***
γ80.1008
1.87*

Persistence:

0.839

Half-life:

4 days