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Indonesia Prima Prop (Pt) Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Tuesday, October 6th, 2026

1 Day

9,372.26

increased by 6,193.30

1 Week

3,937.31

increased by 758.35

1 Month

2,834.69

decreased by 344.27

Analysis last updated: Tuesday, October 6, 2026 at 08:47 PM UTC

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Date Range:

from

10/05/2024

to

10/05/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Indonesia Prima Prop (Pt) ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Aug 19, 1994 to Oct 2, 2026

Model Insight

With persistence 0.998, illiquidity shocks have a half-life of 315 trading days (~1.2 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 ~315 days
ParamValuet-stat
ωconst0.5638
1.26
αARCH0.2648
7.57***
βGARCH0.7330
20.94***
∑γi Spline Coefficients
K=10
γ1-12.0131
-2.23**
γ219.4533
2.39**
γ3-10.4439
-1.56
γ4-2.0231
-0.26
γ514.0512
2.26**
γ6-19.5570
-4.92***
γ718.8724
5.72***
γ8-9.6122
-2.10**
γ9-2.3188
-0.41
γ10-2.2403
-0.31

0.998

Persistence

315d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.5638
1.26
α

ARCH

Response to squared shocks

0.2648
7.57***
β

GARCH

Volatility persistence

0.7330
20.94***
∑γi Spline Coefficients
K=10
γ1-12.0131
-2.23**
γ219.4533
2.39**
γ3-10.4439
-1.56
γ4-2.0231
-0.26
γ514.0512
2.26**
γ6-19.5570
-4.92***
γ718.8724
5.72***
γ8-9.6122
-2.10**
γ9-2.3188
-0.41
γ10-2.2403
-0.31

Persistence:

0.998

Half-life:

315 days