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Apimeds Pharmaceutica US Inc 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 Monday, August 3rd, 2026

1 Day

639,997.40

decreased by 59,028.50

1 Week

697,906.40

decreased by 1,119.50

1 Month

690,433.41

decreased by 8,592.49

Analysis last updated: Friday, July 31, 2026 at 11:08 PM UTC

Date Range:

from

to

6M ·

1Y ·

All

graph of Apimeds Pharmaceutica US Inc ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

May 9, 2025 to Jul 31, 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

5.0000
0.00
α

ARCH

Response to squared shocks

0.1122
3.31***
β

GARCH

Volatility persistence

0.8892
52.10***
γ

leverage

Additional response to negative shocks

-0.0028
-0.04

Persistence:

1.000

Half-life:

1386294 days