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V-Lab

Guangdong Tianyu Semiconductor Co Ltd Spline ILLIQ Liquidity Analysis

Liquidity prediction for Tuesday, July 21st, 2026

1 Day

10,895.92

decreased by 4,378.83

1 Week

12,110.65

decreased by 3,164.10

1 Month

13,414.34

decreased by 1,860.41

Analysis last updated: Tuesday, July 21, 2026 at 06:49 PM UTC

Date Range:

from

to

6M ·

All

graph of Guangdong Tianyu Semiconductor Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's liquidity

Liquidity Forecast

How liquidity evolves over time

Parameter Estimates

Dec 5, 2025 to Jul 17, 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 3 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.3817
5.93***
α

ARCH

Response to squared shocks

0.2765
2.85***
β

GARCH

Volatility persistence

0.5136
3.49***
γi Spline Coefficients
K=1
γ10.8218
0.18

Persistence:

0.790

Half-life:

3 days