Skip to main content
V-Lab

Powertech Industrial Co Asymmetric ILLIQ Liquidity Analysis

Liquidity prediction for Friday, July 17th, 2026

1 Day

5,909.97

decreased by 117.75

1 Week

6,012.02

decreased by 15.70

1 Month

6,165.06

increased by 137.34

Analysis last updated: Friday, July 17, 2026 at 09:03 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Powertech Industrial Co ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's liquidity

Liquidity Forecast

How liquidity evolves over time

Parameter Estimates

Nov 1, 2004 to Jul 3, 2026

Model Insight

With persistence 0.997, illiquidity shocks have a half-life of 225 trading days (~0.9 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

Asymmetry: Illiquidity rises 356% more after negative returns

μ

ILLIQ-AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.6881
1.93*
α

ARCH

Response to squared shocks

0.0079
4.48***
β

GARCH

Volatility persistence

0.9748
272.83***
γ

leverage

Additional response to negative shocks

0.0283
5.52***

Persistence:

0.997

Half-life:

225 days