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Fujian SBS Zipper Science & Technology 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 Monday, September 28th, 2026

1 Day

455.45

increased by 222.06

1 Week

501.32

increased by 267.93

1 Month

504.01

increased by 270.62

Analysis last updated: Friday, September 25, 2026 at 07:20 PM UTC

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graph of Fujian SBS Zipper Science & Technology Co Ltd ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Dec 22, 2006 to Sep 24, 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.

μ

ILLIQ-AMEM Model

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High persistence: persistence 1.000 ≥ 1, shocks do not decay
ParamValuet-stat
ωconst5.0000
0.10
αARCH0.9255
0.51
βGARCH0.3585
0.44
γleverage-0.5680
-0.47

1.000

Persistence

-

Half-life
μ

ILLIQ-AMEM Model

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ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
0.10
α

ARCH

Response to squared shocks

0.9255
0.51
β

GARCH

Volatility persistence

0.3585
0.44
γ

leverage

Additional response to negative shocks

-0.5680
-0.47

Persistence:

1.000

Half-life:

-