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V-Lab
V-Lab

Aker Biomarine Asa Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, September 21st, 2026

1 Day

24,163.93

decreased by 3,592.18

1 Week

21,236.66

decreased by 6,519.45

1 Month

16,896.66

decreased by 10,859.45

Analysis last updated: Sunday, September 20, 2026 at 12:57 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Aker Biomarine Asa ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jul 6, 2020 to Sep 18, 2026

Model Insight

This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 49 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst0.9257
5.34***
αARCH0.1399
7.71***
βGARCH0.8460
41.44***
γi Spline Coefficients
K=1
γ1-0.0819
-1.83*

0.986

Persistence

49d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.9257
5.34***
α

ARCH

Response to squared shocks

0.1399
7.71***
β

GARCH

Volatility persistence

0.8460
41.44***
γi Spline Coefficients
K=1
γ1-0.0819
-1.83*

Persistence:

0.986

Half-life:

49 days