Skip to main content
V-Lab
V-Lab

American Tower Corp ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Wednesday, October 28th, 2026

1 Day

27.15

increased by 1.12

1 Week

27.25

increased by 1.22

1 Month

25.62

decreased by 0.41

Analysis last updated: Tuesday, October 27, 2026 at 10:22 PM UTC

Press Delete or Backspace to remove this series.
Date Range:

from

10/27/2024

to

10/27/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of American Tower Corp ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Feb 27, 1998 to Oct 23, 2026

Model Insight

Illiquidity shocks decay with a half-life of 60 trading days, meaning a shock loses half its impact after approximately 60 days. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.

μ

ILLIQ-MFMEM Model

Tap to view equation

Shock decay: Shocks decay with a 60-day half-life
ParamValuet-stat
mwindow121
αARCH0.0733
16.50***
βGARCH0.9186
240.40***
γleverage-0.0067
-0.72
λ₁tau intercept0.0336
4.01***
λ₂forecast adj.0.0000
0.00
λ₃tau persistence0.9988
215.72***

0.989

Persistence

60d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

121
α

ARCH

Response to squared shocks

0.0733
16.50***
β

GARCH

Volatility persistence

0.9186
240.40***
γ

leverage

Additional response to negative shocks

-0.0067
-0.72
λ₁

tau intercept

Baseline long-term coefficient

0.0336
4.01***
λ₂

forecast adj.

Forecast performance sensitivity

0.0000
0.00
λ₃

tau persistence

Long-term factor persistence

0.9988
215.72***

Persistence:

0.989

Half-life:

60 days