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QingSong Health Corp Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, October 5th, 2026

1 Day

4,811.00

decreased by 9.20

1 Week

4,604.29

decreased by 215.91

1 Month

3,161.39

decreased by 1,658.81

Analysis last updated: Saturday, October 3, 2026 at 07:25 PM UTC

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Date Range:

from

10/02/2024

to

10/02/2026

6M ·

All

graph of QingSong Health Corp ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Dec 23, 2025 to Oct 2, 2026

Model Insight

With persistence 0.997, illiquidity shocks have a half-life of 205 trading days (~0.8 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

High persistence: persistence 0.997, shock half-life ~205 days
ParamValuet-stat
ωconst0.8763
0.19
αARCH0.0000
0.00
βGARCH0.9966
0.07
∑γi Spline Coefficients
K=2
γ1-3.7455
-0.01
γ224.5034
0.46

0.997

Persistence

205d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8763
0.19
α

ARCH

Response to squared shocks

0.0000
0.00
β

GARCH

Volatility persistence

0.9966
0.07
∑γi Spline Coefficients
K=2
γ1-3.7455
-0.01
γ224.5034
0.46

Persistence:

0.997

Half-life:

205 days