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GD Power Development Co Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, October 19th, 2026

1 Day

12.14

decreased by 0.94

1 Week

13.60

increased by 0.52

1 Month

15.05

increased by 1.97

Analysis last updated: Saturday, October 17, 2026 at 07:05 PM UTC

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Date Range:

from

10/16/2024

to

10/16/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of GD Power Development Co Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Mar 18, 1997 to Oct 16, 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
ωconst3.2514
7.08***
αARCH0.1248
13.72***
βGARCH0.8603
87.08***
∑γi Spline Coefficients
K=3
γ1-0.0217
-3.52***
γ20.0558
5.59***
γ3-0.0674
-5.70***

0.985

Persistence

46d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

3.2514
7.08***
α

ARCH

Response to squared shocks

0.1248
13.72***
β

GARCH

Volatility persistence

0.8603
87.08***
∑γi Spline Coefficients
K=3
γ1-0.0217
-3.52***
γ20.0558
5.59***
γ3-0.0674
-5.70***

Persistence:

0.985

Half-life:

46 days