Skip to main content
V-Lab

Shandong Xinneng Taishan Power Generation 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, July 27th, 2026

1 Day

270.99

increased by 25.48

1 Week

269.55

increased by 24.04

1 Month

235.44

decreased by 10.07

Analysis last updated: Saturday, July 25, 2026 at 10:49 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Shandong Xinneng Taishan Power Generation Co Ltd ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

May 9, 1997 to Jul 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

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
1.11
α

ARCH

Response to squared shocks

0.1827
10.08***
β

GARCH

Volatility persistence

0.7745
145.72***
γ

leverage

Additional response to negative shocks

0.0856
1.95*

Persistence:

1.000

Half-life:

-