Skip to main content
V-Lab
V-Lab

Shenzhen Zhongheng Huafa Co Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, September 11th, 2026

1 Day

37,889.13

increased by 5,207.50

1 Week

37,646.43

increased by 4,964.80

1 Month

41,825.22

increased by 9,143.59

Analysis last updated: Friday, September 11, 2026 at 06:39 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Shenzhen Zhongheng Huafa Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Apr 28, 1992 to Sep 4, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 1838 trading days (~7.3 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 1.000, shock half-life ~1838 days
ParamValuet-stat
ωconst1.3112
2.42**
αARCH0.2166
10.56***
βGARCH0.7830
38.03***
γi Spline Coefficients
K=8
γ10.0065
0.06
γ2-1.0747
-5.15***
γ33.0978
8.05***
γ4-4.2784
-7.17***
γ51.6085
1.58
γ62.9517
1.54
γ7-0.6987
-0.37
γ8-5.1329
-1.75*

1.000

Persistence

1838d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.3112
2.42**
α

ARCH

Response to squared shocks

0.2166
10.56***
β

GARCH

Volatility persistence

0.7830
38.03***
γi Spline Coefficients
K=8
γ10.0065
0.06
γ2-1.0747
-5.15***
γ33.0978
8.05***
γ4-4.2784
-7.17***
γ51.6085
1.58
γ62.9517
1.54
γ7-0.6987
-0.37
γ8-5.1329
-1.75*

Persistence:

1.000

Half-life:

1838 days