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Macerich Co/The Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, September 21st, 2026

1 Day

119.75

decreased by 6.53

1 Week

131.74

increased by 5.46

1 Month

161.27

increased by 34.99

Analysis last updated: Friday, September 18, 2026 at 11:36 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Macerich Co/The ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Mar 10, 1994 to Sep 18, 2026

Model Insight

With persistence 0.997, illiquidity shocks have a half-life of 216 trading days (~0.9 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

High persistence: persistence 0.997, shock half-life ~216 days
ParamValuet-stat
ωconst1.4138
5.20***
αARCH0.0746
13.52***
βGARCH0.9222
156.41***
γi Spline Coefficients
K=3
γ1-0.0489
-4.53***
γ20.0910
4.93***
γ3-0.0662
-3.88***

0.997

Persistence

216d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.4138
5.20***
α

ARCH

Response to squared shocks

0.0746
13.52***
β

GARCH

Volatility persistence

0.9222
156.41***
γi Spline Coefficients
K=3
γ1-0.0489
-4.53***
γ20.0910
4.93***
γ3-0.0662
-3.88***

Persistence:

0.997

Half-life:

216 days