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Zhejiang Zheneng Electric Power Co Ltd ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Tuesday, October 20th, 2026

1 Day

34.10

decreased by 3.20

1 Week

37.64

increased by 0.34

1 Month

37.35

increased by 0.05

Analysis last updated: Tuesday, October 20, 2026 at 06:04 PM UTC

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Date Range:

from

10/19/2024

to

10/19/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Zhejiang Zheneng Electric Power Co Ltd ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Dec 19, 2013 to Oct 16, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 3231 trading days (~12.8 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.

Asymmetry: Illiquidity rises 15% more after negative returns

μ

ILLIQ-MFMEM Model

Tap to view equation

High persistence: persistence 1.000, shock half-life ~3231 daysAsymmetry: Illiquidity rises 15% more after negative returns
ParamValuet-stat
mwindow126
αARCH0.0876
12.33***
βGARCH0.9057
179.71***
γleverage0.0129
2.17**
λ₁tau intercept0.0000
0.00
λ₂forecast adj.0.0000
0.00
λ₃tau persistence0.9996
119.90***

1.000

Persistence

3231d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

126
α

ARCH

Response to squared shocks

0.0876
12.33***
β

GARCH

Volatility persistence

0.9057
179.71***
γ

leverage

Additional response to negative shocks

0.0129
2.17**
λ₁

tau intercept

Baseline long-term coefficient

0.0000
0.00
λ₂

forecast adj.

Forecast performance sensitivity

0.0000
0.00
λ₃

tau persistence

Long-term factor persistence

0.9996
119.90***

Persistence:

1.000

Half-life:

3231 days