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Jiangsu Pacific Quartz Co Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Wednesday, August 12th, 2026

1 Day

30.22

decreased by 7.13

1 Week

46.03

increased by 8.68

1 Month

50.16

increased by 12.81

Analysis last updated: Wednesday, August 12, 2026 at 06:27 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 Aug 7, 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

0.8212
5.07***
α

ARCH

Response to squared shocks

0.2878
7.74***
β

GARCH

Volatility persistence

0.6233
25.86***
γi Spline Coefficients
K=2
γ1-0.0859
-4.95***
γ20.1382
5.38***

Persistence:

0.911

Half-life:

7 days