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V-Lab

Nippo Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Thursday, September 17th, 2026

1 Day

10,674.29

increased by 4,805.93

1 Week

4,295.81

decreased by 1,572.55

1 Month

2,327.26

decreased by 3,541.10

Analysis last updated: Thursday, September 17, 2026 at 08:01 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Nippo Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Aug 10, 1994 to Sep 14, 2026

Model Insight

This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 46 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst1.1780
4.19***
αARCH0.1730
12.70***
βGARCH0.8119
65.33***
γi Spline Coefficients
K=8
γ10.1357
1.77*
γ2-0.4286
-3.67***
γ30.6086
8.40***
γ4-0.4605
-5.73***
γ50.0048
0.05
γ60.3307
3.54***
γ7-0.2266
-2.55**
γ8-0.0191
-0.22

0.985

Persistence

46d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.1780
4.19***
α

ARCH

Response to squared shocks

0.1730
12.70***
β

GARCH

Volatility persistence

0.8119
65.33***
γi Spline Coefficients
K=8
γ10.1357
1.77*
γ2-0.4286
-3.67***
γ30.6086
8.40***
γ4-0.4605
-5.73***
γ50.0048
0.05
γ60.3307
3.54***
γ7-0.2266
-2.55**
γ8-0.0191
-0.22

Persistence:

0.985

Half-life:

46 days