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Yieh-Hsing Enterprise Co Ltd Asymmetric ILLIQ Liquidity Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Illiquidity prediction for Tuesday, August 11th, 2026

1 Day

3,827.06

increased by 130.58

1 Week

4,481.83

increased by 785.35

1 Month

5,599.18

increased by 1,902.70

Analysis last updated: Tuesday, August 11, 2026 at 09:17 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of Yieh-Hsing Enterprise Co Ltd ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

May 23, 1994 to Aug 7, 2026

Model Insight

Estimated persistence of 1.000 is at or above 1 (non-stationary): illiquidity shocks do not decay and the long-run level is undefined, so long-horizon forecasts should be treated with caution.

Asymmetry: Illiquidity rises 127% more after negative returns

μ

ILLIQ-AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

3.6380
12.96***
α

ARCH

Response to squared shocks

0.1047
21.34***
β

GARCH

Volatility persistence

0.8289
300.87***
γ

leverage

Additional response to negative shocks

0.1328
18.41***

Persistence:

1.000

Half-life:

-