Skip to main content
V-Lab

Fujian SBS Zipper Science & Technology 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 Monday, August 10th, 2026

1 Day

511.40

decreased by 116.47

1 Week

704.87

increased by 77.00

1 Month

855.67

increased by 227.80

Analysis last updated: Saturday, August 8, 2026 at 07:08 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Fujian SBS Zipper Science & Technology Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Dec 22, 2006 to Aug 7, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 138629 trading days (~550.1 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

2.6918
0.00
α

ARCH

Response to squared shocks

0.3605
0.00
β

GARCH

Volatility persistence

0.6395
0.00
γi Spline Coefficients
K=8
γ1-1.8803
-0.02
γ22.4769
0.00
γ3-7.4251
0.00
γ421.0595
0.00
γ5-28.7014
0.00
γ625.9632
0.00
γ7-16.6339
0.00
γ85.5754
0.00

Persistence:

1.000

Half-life:

138629 days