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MCR SA Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, October 26th, 2026

1 Day

397,930.90

increased by 87,504.60

1 Week

402,131.80

increased by 91,705.50

1 Month

836,614.78

increased by 526,188.48

Analysis last updated: Sunday, October 25, 2026 at 07:47 AM UTC

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Date Range:

from

10/23/2024

to

10/23/2026

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 Oct 23, 2026

Model Insight

With persistence 0.998, illiquidity shocks have a half-life of 278 trading days (~1.1 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 0.998, shock half-life ~278 days
ParamValuet-stat
ωconst2.9068
2.10**
αARCH0.2937
6.10***
βGARCH0.7038
14.73***
∑γi Spline Coefficients
K=9
γ1-1.6587
-3.51***
γ22.8534
3.41***
γ3-1.9079
-3.07***
γ41.4913
3.50***
γ5-1.1456
-2.73***
γ6-0.0937
-0.25
γ71.0309
1.98**
γ8-3.5254
-1.84*
γ910.1484
2.17**

0.998

Persistence

278d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.9068
2.10**
α

ARCH

Response to squared shocks

0.2937
6.10***
β

GARCH

Volatility persistence

0.7038
14.73***
∑γi Spline Coefficients
K=9
γ1-1.6587
-3.51***
γ22.8534
3.41***
γ3-1.9079
-3.07***
γ41.4913
3.50***
γ5-1.1456
-2.73***
γ6-0.0937
-0.25
γ71.0309
1.98**
γ8-3.5254
-1.84*
γ910.1484
2.17**

Persistence:

0.998

Half-life:

278 days