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Stakk 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 Tuesday, October 6th, 2026

1 Day

115,678.90

decreased by 8,257.80

1 Week

136,959.38

increased by 13,022.68

1 Month

195,345.83

increased by 71,409.13

Analysis last updated: Tuesday, October 6, 2026 at 06:10 PM UTC

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Date Range:

from

10/05/2024

to

10/05/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Stakk Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jun 15, 2004 to Oct 2, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 173286 trading days (~687.6 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 ~173286 days
ParamValuet-stat
ωconst3.7797
αARCH0.1447
βGARCH0.8553
∑γi Spline Coefficients
K=10
γ1-4.8928
γ28.6522
γ3-10.8531
γ412.1611
γ5-0.2273
γ6-15.1988
γ719.6883
γ8-12.7694
γ91.0473
γ102.9199

1.000

Persistence

173286d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

3.7797
α

ARCH

Response to squared shocks

0.1447
β

GARCH

Volatility persistence

0.8553
∑γi Spline Coefficients
K=10
γ1-4.8928
γ28.6522
γ3-10.8531
γ412.1611
γ5-0.2273
γ6-15.1988
γ719.6883
γ8-12.7694
γ91.0473
γ102.9199

Persistence:

1.000

Half-life:

173286 days