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Sakai Holdings Co Ltd Spline ILLIQ Liquidity Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Illiquidity prediction for Thursday, August 6th, 2026

1 Day

8,116.57

decreased by 830.43

1 Week

6,154.67

decreased by 2,792.33

1 Month

4,051.87

decreased by 4,895.13

Analysis last updated: Thursday, August 6, 2026 at 07:48 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Sakai Holdings Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Aug 17, 2001 to Jul 31, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 99021 trading days (~392.9 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.7591
0.25
α

ARCH

Response to squared shocks

0.1551
0.04
β

GARCH

Volatility persistence

0.8449
0.19
γi Spline Coefficients
K=2
γ1-0.0967
-0.43
γ20.1364
0.41

Persistence:

1.000

Half-life:

99021 days