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Qyuns Therapeutics Co Ltd Spline ILLIQ Liquidity Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Illiquidity prediction for Monday, September 21st, 2026

1 Day

69,649.58

decreased by 26,318.71

1 Week

52,662.18

decreased by 43,306.11

1 Month

35,257.69

decreased by 60,710.60

Analysis last updated: Saturday, September 19, 2026 at 09:21 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Qyuns Therapeutics Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Mar 20, 2024 to Sep 18, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 9242 trading days (~36.7 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 1.000, shock half-life ~9242 days
ParamValuet-stat
ωconst0.9521
5.14***
αARCH0.4991
8.47***
βGARCH0.5008
8.50***
γi Spline Coefficients
K=4
γ1-27.1779
-2.91***
γ223.5015
1.84*
γ313.7154
2.21**
γ4-11.5829
-1.74*

1.000

Persistence

9242d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.9521
5.14***
α

ARCH

Response to squared shocks

0.4991
8.47***
β

GARCH

Volatility persistence

0.5008
8.50***
γi Spline Coefficients
K=4
γ1-27.1779
-2.91***
γ223.5015
1.84*
γ313.7154
2.21**
γ4-11.5829
-1.74*

Persistence:

1.000

Half-life:

9242 days