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Wuxi Paike New Materials Technology Co Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, September 21st, 2026

1 Day

129.95

increased by 22.04

1 Week

117.06

increased by 9.15

1 Month

106.08

decreased by 1.83

Analysis last updated: Saturday, September 19, 2026 at 06:57 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Wuxi Paike New Materials Technology Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Aug 25, 2020 to Sep 18, 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 2 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst1.2454
12.52***
αARCH0.1525
5.87***
βGARCH0.4934
9.21***
γi Spline Coefficients
K=4
γ1-0.8102
-6.51***
γ21.6075
8.96***
γ3-1.7401
-14.06***
γ41.9035
11.28***

0.646

Persistence

2d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.2454
12.52***
α

ARCH

Response to squared shocks

0.1525
5.87***
β

GARCH

Volatility persistence

0.4934
9.21***
γi Spline Coefficients
K=4
γ1-0.8102
-6.51***
γ21.6075
8.96***
γ3-1.7401
-14.06***
γ41.9035
11.28***

Persistence:

0.646

Half-life:

2 days