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SPIC Green Energy Co Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, October 12th, 2026

1 Day

66.93

decreased by 9.09

1 Week

71.47

decreased by 4.55

1 Month

62.70

decreased by 13.32

Analysis last updated: Saturday, October 10, 2026 at 07:41 PM UTC

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Date Range:

from

10/09/2024

to

10/09/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of SPIC Green Energy Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Sep 26, 2002 to Oct 9, 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 13 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst1.4264
3.66***
αARCH0.2126
13.68***
βGARCH0.7359
27.86***
∑γi Spline Coefficients
K=8
γ10.2746
0.78
γ2-0.6616
-1.14
γ30.7125
2.10**
γ4-0.6437
-4.25***
γ50.6619
6.76***
γ6-0.6768
-5.53***
γ70.5874
5.50***
γ8-0.4423
-3.80***

0.948

Persistence

13d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.4264
3.66***
α

ARCH

Response to squared shocks

0.2126
13.68***
β

GARCH

Volatility persistence

0.7359
27.86***
∑γi Spline Coefficients
K=8
γ10.2746
0.78
γ2-0.6616
-1.14
γ30.7125
2.10**
γ4-0.6437
-4.25***
γ50.6619
6.76***
γ6-0.6768
-5.53***
γ70.5874
5.50***
γ8-0.4423
-3.80***

Persistence:

0.948

Half-life:

13 days