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V-Lab
V-Lab

Taiwan Auto-Design Co Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Tuesday, September 22nd, 2026

1 Day

10,490.18

increased by 1,067.54

1 Week

10,741.91

increased by 1,319.27

1 Month

12,255.02

increased by 2,832.38

Analysis last updated: Tuesday, September 22, 2026 at 08:54 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Taiwan Auto-Design Co ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

May 10, 2021 to Sep 18, 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 16 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst15.0018
2.90***
αARCH0.3850
8.02***
βGARCH0.5733
11.13***
γi Spline Coefficients
K=7
γ113.5726
1.72*
γ2-52.9021
-3.11***
γ397.1545
4.93***
γ4-86.4722
-5.84***
γ535.1526
6.40***
γ6-9.6005
-3.89***
γ76.9170
1.60

0.958

Persistence

16d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

15.0018
2.90***
α

ARCH

Response to squared shocks

0.3850
8.02***
β

GARCH

Volatility persistence

0.5733
11.13***
γi Spline Coefficients
K=7
γ113.5726
1.72*
γ2-52.9021
-3.11***
γ397.1545
4.93***
γ4-86.4722
-5.84***
γ535.1526
6.40***
γ6-9.6005
-3.89***
γ76.9170
1.60

Persistence:

0.958

Half-life:

16 days