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Ceres Power Holdings plc Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, July 24th, 2026

1 Day

5,518.88

decreased by 726.94

1 Week

5,311.81

decreased by 934.01

1 Month

4,970.34

decreased by 1,275.48

Analysis last updated: Friday, July 24, 2026 at 08:27 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Ceres Power Holdings plc ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Nov 24, 2004 to Jul 17, 2026

Model Insight

With persistence 0.997, illiquidity shocks have a half-life of 249 trading days (~1.0 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.1894
1.99**
α

ARCH

Response to squared shocks

0.2649
7.08***
β

GARCH

Volatility persistence

0.7323
20.13***
γi Spline Coefficients
K=10
γ1-5.2402
-2.11**
γ216.4317
2.50**
γ3-17.8488
-2.71***
γ47.3524
2.43**
γ5-0.8170
-1.01
γ6-0.1033
-0.24
γ70.1441
0.37
γ80.6947
1.97**
γ9-0.7765
-2.61***
γ10-0.3669
-0.97

Persistence:

0.997

Half-life:

249 days