Skip to main content
V-Lab
V-Lab

Viomi Technology Co Ltd ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Wednesday, September 30th, 2026

1 Day

108,733.20

decreased by 4,288.40

1 Week

110,100.62

decreased by 2,920.98

1 Month

155,644.89

increased by 42,623.29

Analysis last updated: Tuesday, September 29, 2026 at 09:35 PM UTC

Press Delete or Backspace to remove this series.
Date Range:

from

09/29/2024

to

09/29/2026

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Viomi Technology Co Ltd ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Sep 25, 2018 to Sep 25, 2026

Model Insight

Illiquidity shocks decay with a half-life of 18 trading days, meaning a shock loses half its impact after approximately 18 days. 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.

μ

ILLIQ-MFMEM Model

Tap to view equation

Shock decay: Shocks decay with a 18-day half-life
ParamValuet-stat
mwindow96
αARCH0.1586
11.80***
βGARCH0.8559
68.61***
γleverage-0.1027
-8.79***
λ₁tau intercept2.1450
0.36
λ₂forecast adj.0.0000
0.00
λ₃tau persistence0.9847
688.61***

0.963

Persistence

18d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

96
α

ARCH

Response to squared shocks

0.1586
11.80***
β

GARCH

Volatility persistence

0.8559
68.61***
γ

leverage

Additional response to negative shocks

-0.1027
-8.79***
λ₁

tau intercept

Baseline long-term coefficient

2.1450
0.36
λ₂

forecast adj.

Forecast performance sensitivity

0.0000
0.00
λ₃

tau persistence

Long-term factor persistence

0.9847
688.61***

Persistence:

0.963

Half-life:

18 days