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Henderson Smaller Companies Investment Trust PLC/The Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, September 11th, 2026

1 Day

12,465.41

increased by 1,801.14

1 Week

11,847.09

increased by 1,182.82

1 Month

13,696.88

increased by 3,032.61

Analysis last updated: Friday, September 11, 2026 at 09:35 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Henderson Smaller Companies Investment Trust PLC/The ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jan 2, 2007 to Sep 4, 2026

Model Insight

This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 29 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst0.9967
2.23**
αARCH0.1453
4.18***
βGARCH0.8311
30.93***
γi Spline Coefficients
K=5
γ1-0.3677
-6.43***
γ20.4807
5.35***
γ3-0.1013
-1.61
γ40.0012
0.02
γ5-0.0421
-0.53

0.976

Persistence

29d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.9967
2.23**
α

ARCH

Response to squared shocks

0.1453
4.18***
β

GARCH

Volatility persistence

0.8311
30.93***
γi Spline Coefficients
K=5
γ1-0.3677
-6.43***
γ20.4807
5.35***
γ3-0.1013
-1.61
γ40.0012
0.02
γ5-0.0421
-0.53

Persistence:

0.976

Half-life:

29 days