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MCR SA Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Wednesday, August 5th, 2026

1 Day

557,455.60

decreased by 117,398.70

1 Week

606,573.02

decreased by 68,281.28

1 Month

942,016.81

increased by 267,162.51

Analysis last updated: Wednesday, August 5, 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 Jul 31, 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

2.3504
2.10**
α

ARCH

Response to squared shocks

0.3050
5.37***
β

GARCH

Volatility persistence

0.6929
12.30***
γi Spline Coefficients
K=10
γ1-2.2827
-3.27***
γ23.5979
3.06***
γ3-1.8297
-2.23**
γ40.7670
1.12
γ50.1697
0.22
γ6-1.0759
-1.39
γ70.4100
0.53
γ80.9317
1.83*
γ9-4.9824
-3.17***
γ1015.0037
3.25***

Persistence:

0.998

Half-life:

325 days