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V-Lab

Jiangsu Pacific Quartz Co Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, August 7th, 2026

1 Day

51.35

decreased by 12.64

1 Week

56.70

decreased by 7.29

1 Month

48.77

decreased by 15.22

Analysis last updated: Friday, August 7, 2026 at 06:11 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Jiangsu Pacific Quartz Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Oct 31, 2014 to Jul 31, 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 7 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8206
5.06***
α

ARCH

Response to squared shocks

0.2880
7.73***
β

GARCH

Volatility persistence

0.6232
25.86***
γi Spline Coefficients
K=2
γ1-0.0861
-4.94***
γ20.1380
5.37***

Persistence:

0.911

Half-life:

7 days