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Sichuan Chuantou Energy Co Ltd Spline ILLIQ Liquidity Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Illiquidity prediction for Thursday, October 29th, 2026

1 Day

16.05

decreased by 3.98

1 Week

18.18

decreased by 1.85

1 Month

18.43

decreased by 1.60

Analysis last updated: Thursday, October 29, 2026 at 09:01 PM UTC

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Date Range:

from

10/28/2024

to

10/28/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Sichuan Chuantou Energy Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Sep 24, 1993 to Oct 23, 2026

Model Insight

Estimated persistence of 1.000 is at or above 1 (non-stationary): illiquidity shocks do not decay and the long-run level is undefined, so long-horizon forecasts should be treated with caution.

μ

ILLIQ-SMEM Model

Tap to view equation

High persistence: persistence 1.000 ≥ 1, shocks do not decay
ParamValuet-stat
ωconst4.0550
αARCH0.2291
βGARCH0.7709
∑γi Spline Coefficients
K=10
γ1-1.7378
γ23.3328
γ3-2.0423
γ41.2445
γ5-3.7817
γ612.7572
γ7-21.0566
γ816.5009
γ9-5.8981
γ101.8725

1.000

Persistence

-

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

4.0550
α

ARCH

Response to squared shocks

0.2291
β

GARCH

Volatility persistence

0.7709
∑γi Spline Coefficients
K=10
γ1-1.7378
γ23.3328
γ3-2.0423
γ41.2445
γ5-3.7817
γ612.7572
γ7-21.0566
γ816.5009
γ9-5.8981
γ101.8725

Persistence:

1.000

Half-life:

-