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V-Lab

MCR SA Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Tuesday, August 25th, 2026

1 Day

1,105,026.00

increased by 37,567.00

1 Week

1,137,205.20

increased by 69,746.20

1 Month

836,445.22

decreased by 231,013.78

Analysis last updated: Tuesday, August 25, 2026 at 07:59 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of MCR SA ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jul 30, 2007 to Aug 21, 2026

Model Insight

With persistence 0.998, illiquidity shocks have a half-life of 325 trading days (~1.3 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.3596
2.09**
α

ARCH

Response to squared shocks

0.3033
5.49***
β

GARCH

Volatility persistence

0.6946
12.68***
γi Spline Coefficients
K=10
γ1-2.2732
-3.28***
γ23.5902
3.08***
γ3-1.8409
-2.26**
γ40.7901
1.16
γ50.1457
0.19
γ6-1.0788
-1.39
γ70.4604
0.59
γ80.8387
1.55
γ9-4.8611
-3.03***
γ1014.9197
3.10***

Persistence:

0.998

Half-life:

325 days