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Power Grid Co Of Bangladesh Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Sunday, September 20th, 2026

1 Day

188,641.00

decreased by 5,078.00

1 Week

128,252.16

decreased by 65,466.84

1 Month

43,925.25

decreased by 149,793.75

Analysis last updated: Friday, September 18, 2026 at 06:16 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Power Grid Co Of Bangladesh ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Nov 7, 2006 to Sep 17, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 3040 trading days (~12.1 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 1.000, shock half-life ~3040 days
ParamValuet-stat
ωconst7.2872
3.49***
αARCH0.8187
83.12***
βGARCH0.1811
18.37***
γi Spline Coefficients
K=10
γ1-1.0291
-1.55
γ22.1383
2.41**
γ3-1.9551
-5.33***
γ41.3338
4.32***
γ5-19.6145
-6.71***
γ666.3940
7.07***
γ7-128.9338
-10.22***
γ8186.6261
14.89***
γ9-179.4982
-11.80***
γ10126.9860
6.67***

1.000

Persistence

3040d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

7.2872
3.49***
α

ARCH

Response to squared shocks

0.8187
83.12***
β

GARCH

Volatility persistence

0.1811
18.37***
γi Spline Coefficients
K=10
γ1-1.0291
-1.55
γ22.1383
2.41**
γ3-1.9551
-5.33***
γ41.3338
4.32***
γ5-19.6145
-6.71***
γ666.3940
7.07***
γ7-128.9338
-10.22***
γ8186.6261
14.89***
γ9-179.4982
-11.80***
γ10126.9860
6.67***

Persistence:

1.000

Half-life:

3040 days