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CVS Health Corp ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Monday, November 2nd, 2026

1 Day

19.33

decreased by 1.49

1 Week

20.88

increased by 0.06

1 Month

18.40

decreased by 2.42

Analysis last updated: Friday, October 30, 2026 at 10:04 PM UTC

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Date Range:

from

10/30/2024

to

10/30/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of CVS Health Corp ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jan 2, 1990 to Oct 30, 2026

Model Insight

Illiquidity shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 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 7-day half-life
ParamValuet-stat
mwindow36
αARCH0.0730
6.50***
βGARCH0.8318
43.23***
γleverage-0.0087
-0.41
λ₁tau intercept0.4339
2.20**
λ₂forecast adj.0.4252
5.26***
λ₃tau persistence0.5675
7.01***

0.900

Persistence

7d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

36
α

ARCH

Response to squared shocks

0.0730
6.50***
β

GARCH

Volatility persistence

0.8318
43.23***
γ

leverage

Additional response to negative shocks

-0.0087
-0.41
λ₁

tau intercept

Baseline long-term coefficient

0.4339
2.20**
λ₂

forecast adj.

Forecast performance sensitivity

0.4252
5.26***
λ₃

tau persistence

Long-term factor persistence

0.5675
7.01***

Persistence:

0.900

Half-life:

7 days