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Nippon Chemiphar Co Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, November 16th, 2026

1 Day

8,724.48

increased by 4,126.96

1 Week

5,122.55

increased by 525.03

1 Month

5,172.46

increased by 574.94

Analysis last updated: Saturday, November 14, 2026 at 11:28 PM UTC

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Date Range:

from

11/13/2024

to

11/13/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Nippon Chemiphar Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Oct 1, 1992 to Nov 13, 2026

Model Insight

With persistence 0.996, illiquidity shocks have a half-life of 178 trading days (~0.7 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 0.996, shock half-life ~178 days
ParamValuet-stat
ωconst0.8081
4.12***
αARCH0.1685
20.78***
βGARCH0.8276
102.26***
∑γi Spline Coefficients
K=4
γ1-0.1007
-7.97***
γ20.1450
7.99***
γ3-0.0511
-4.19***
γ40.0316
1.50

0.996

Persistence

178d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.8081
4.12***
α

ARCH

Response to squared shocks

0.1685
20.78***
β

GARCH

Volatility persistence

0.8276
102.26***
∑γi Spline Coefficients
K=4
γ1-0.1007
-7.97***
γ20.1450
7.99***
γ3-0.0511
-4.19***
γ40.0316
1.50

Persistence:

0.996

Half-life:

178 days