Skip to main content
V-Lab
V-Lab

Xspray Pharma Ab Asymmetric ILLIQ Liquidity Analysis

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

Illiquidity prediction for Friday, September 11th, 2026

1 Day

21,562.22

increased by 2,981.12

1 Week

17,962.08

decreased by 619.02

1 Month

20,362.25

increased by 1,781.15

Analysis last updated: Friday, September 11, 2026 at 09:19 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Xspray Pharma Ab ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Sep 28, 2017 to Sep 4, 2026

Model Insight

Estimated persistence of 1.000 is at or above 1 (non-stationary): illiquidity shocks do not decay and the long-run level is undefined, so long-horizon forecasts should be treated with caution.

μ

ILLIQ-AMEM Model

Tap to view equation

High persistence: persistence 1.000 ≥ 1, shocks do not decay
ParamValuet-stat
ωconst5.0000
0.10
αARCH0.0796
4.20***
βGARCH0.8968
73.91***
γleverage0.0471
1.16

1.000

Persistence

-

Half-life
μ

ILLIQ-AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
0.10
α

ARCH

Response to squared shocks

0.0796
4.20***
β

GARCH

Volatility persistence

0.8968
73.91***
γ

leverage

Additional response to negative shocks

0.0471
1.16

Persistence:

1.000

Half-life:

-