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BTB Korea Co Ltd 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, August 7th, 2026

1 Day

1,554.43

increased by 527.62

1 Week

1,255.86

increased by 229.05

1 Month

910.51

decreased by 116.30

Analysis last updated: Friday, August 7, 2026 at 07:57 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of BTB Korea Co Ltd ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Apr 5, 2017 to Jul 31, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 693147 trading days (~2750.6 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

0.1045
2.12**
α

ARCH

Response to squared shocks

0.1071
9.91***
β

GARCH

Volatility persistence

0.8783
302.01***
γ

leverage

Additional response to negative shocks

0.0293
1.70*

Persistence:

1.000

Half-life:

693147 days