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ZTO Express Cayman Inc Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Wednesday, September 30th, 2026

1 Day

204.31

decreased by 9.95

1 Week

229.12

increased by 14.86

1 Month

238.76

increased by 24.50

Analysis last updated: Tuesday, September 29, 2026 at 09:57 PM UTC

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Date Range:

from

09/29/2024

to

09/29/2026

6M ·

1Y ·

2Y ·

5Y ·

All

graph of ZTO Express Cayman Inc ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Oct 27, 2016 to Sep 25, 2026

Model Insight

With persistence 0.991, illiquidity shocks have a half-life of 78 trading days (~0.3 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 0.991, shock half-life ~78 days
ParamValuet-stat
ωconst1.2265
5.68***
αARCH0.0905
9.81***
βGARCH0.9007
92.74***
∑γi Spline Coefficients
K=1
γ1-0.0214
-1.76*

0.991

Persistence

78d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.2265
5.68***
α

ARCH

Response to squared shocks

0.0905
9.81***
β

GARCH

Volatility persistence

0.9007
92.74***
∑γi Spline Coefficients
K=1
γ1-0.0214
-1.76*

Persistence:

0.991

Half-life:

78 days