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Beijing Sifang Automation Co Ltd ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Wednesday, October 14th, 2026

1 Day

31.56

decreased by 5.55

1 Week

37.02

decreased by 0.09

1 Month

31.09

decreased by 6.02

Analysis last updated: Wednesday, October 14, 2026 at 07:10 PM UTC

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Date Range:

from

10/13/2024

to

10/13/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Beijing Sifang Automation Co Ltd ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jan 3, 2011 to Oct 9, 2026

Model Insight

With persistence 0.990, illiquidity shocks have a half-life of 70 trading days (~0.3 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 111% more after negative returns

μ

ILLIQ-MFMEM Model

Tap to view equation

High persistence: persistence 0.990, shock half-life ~70 daysAsymmetry: Illiquidity rises 111% more after negative returns
ParamValuet-stat
mwindow36
αARCH0.1524
8.99***
βGARCH0.7529
36.40***
γleverage0.1698
11.10***
λ₁tau intercept10.0000
0.64
λ₂forecast adj.0.9959
43.63***
λ₃tau persistence0.0000
0.00

0.990

Persistence

70d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

36
α

ARCH

Response to squared shocks

0.1524
8.99***
β

GARCH

Volatility persistence

0.7529
36.40***
γ

leverage

Additional response to negative shocks

0.1698
11.10***
λ₁

tau intercept

Baseline long-term coefficient

10.0000
0.64
λ₂

forecast adj.

Forecast performance sensitivity

0.9959
43.63***
λ₃

tau persistence

Long-term factor persistence

0.0000
0.00

Persistence:

0.990

Half-life:

70 days