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V-Lab

Ching Chan Optical Techno ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Friday, August 7th, 2026

1 Day

15,270.08

increased by 4,292.17

1 Week

9,247.03

decreased by 1,730.88

1 Month

4,013.36

decreased by 6,964.55

Analysis last updated: Friday, August 7, 2026 at 08:43 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Ching Chan Optical Techno ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Apr 6, 2016 to Jul 31, 2026

Model Insight

Illiquidity shocks decay with a half-life of 19 trading days, meaning a shock loses half its impact after approximately 19 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

ParameterValuet-statistic
m

window

Rolling window length

26
α

ARCH

Response to squared shocks

0.1622
0.01
β

GARCH

Volatility persistence

0.8620
101.57***
γ

leverage

Additional response to negative shocks

-0.1217
-0.01
λ₁

tau intercept

Baseline long-term coefficient

0.0013
0.01
λ₂

forecast adj.

Forecast performance sensitivity

0.4794
0.01
λ₃

tau persistence

Long-term factor persistence

0.0000
0.01

Persistence:

0.963

Half-life:

19 days