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V-Lab

Amazia Inc Spline ILLIQ Liquidity Analysis

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

Liquidity prediction for Tuesday, July 21st, 2026

1 Day

675.88

decreased by 4.12

1 Week

708.09

increased by 28.09

1 Month

5,810.05

increased by 5,130.05

Analysis last updated: Sunday, July 19, 2026 at 01:29 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Amazia Inc ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's liquidity

Liquidity Forecast

How liquidity evolves over time

Parameter Estimates

Dec 20, 2018 to Jul 17, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 86643 trading days (~343.8 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0564
0.58
α

ARCH

Response to squared shocks

0.2147
0.05
β

GARCH

Volatility persistence

0.7853
0.17
γi Spline Coefficients
K=1
γ1-0.2941
-0.13

Persistence:

1.000

Half-life:

86643 days