Skip to main content
V-Lab

Supra Boga Lestari 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 4th, 2026

1 Day

1,118.34

decreased by 54.98

1 Week

1,206.05

increased by 32.73

1 Month

1,594.52

increased by 421.20

Analysis last updated: Friday, September 4, 2026 at 08:59 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Supra Boga Lestari ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jun 7, 2012 to Aug 28, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 1386294 trading days (~5501.2 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.3071
0.83
α

ARCH

Response to squared shocks

0.0397
1.93*
β

GARCH

Volatility persistence

0.9529
134.42***
γ

leverage

Additional response to negative shocks

0.0149
0.32

Persistence:

1.000

Half-life:

1386294 days