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Baillie Gifford US Growth Trust PLC Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, October 5th, 2026

1 Day

4,504.65

increased by 50.51

1 Week

4,815.84

increased by 361.70

1 Month

6,418.77

increased by 1,964.63

Analysis last updated: Sunday, October 4, 2026 at 12:41 AM UTC

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Date Range:

from

10/02/2024

to

10/02/2026

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Baillie Gifford US Growth Trust PLC ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Mar 23, 2018 to Oct 2, 2026

Model Insight

With persistence 0.995, illiquidity shocks have a half-life of 145 trading days (~0.6 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

High persistence: persistence 0.995, shock half-life ~145 days
ParamValuet-stat
ωconst0.9981
4.02***
αARCH0.0814
7.72***
βGARCH0.9139
87.19***
∑γi Spline Coefficients
K=1
γ1-0.0380
-1.52

0.995

Persistence

145d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.9981
4.02***
α

ARCH

Response to squared shocks

0.0814
7.72***
β

GARCH

Volatility persistence

0.9139
87.19***
∑γi Spline Coefficients
K=1
γ1-0.0380
-1.52

Persistence:

0.995

Half-life:

145 days