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Polytronics Technology Corp ILLIQ-MFMEM Liquidity Analysis

Illiquidity prediction for Thursday, November 12th, 2026

1 Day

1,400.48

decreased by 202.77

1 Week

1,508.25

decreased by 95.00

1 Month

923.17

decreased by 680.08

Analysis last updated: Thursday, November 12, 2026 at 09:37 PM UTC

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Date Range:

from

11/11/2024

to

11/11/2026

6M ·

1Y ·

2Y ·

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10Y ·

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graph of Polytronics Technology Corp ILLIQ-MFMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jul 3, 2003 to Nov 6, 2026

Model Insight

With persistence 0.998, illiquidity shocks have a half-life of 437 trading days (~1.7 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.

μ

ILLIQ-MFMEM Model

Tap to view equation

High persistence: persistence 0.998, shock half-life ~437 days
ParamValuet-stat
mwindow71
αARCH0.1594
18.35***
βGARCH0.8441
104.20***
γleverage-0.0102
-1.53
λ₁tau intercept0.4327
0.20
λ₂forecast adj.0.0003
0.27
λ₃tau persistence0.9992
550.19***

0.998

Persistence

437d

Half-life
μ

ILLIQ-MFMEM Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

71
α

ARCH

Response to squared shocks

0.1594
18.35***
β

GARCH

Volatility persistence

0.8441
104.20***
γ

leverage

Additional response to negative shocks

-0.0102
-1.53
λ₁

tau intercept

Baseline long-term coefficient

0.4327
0.20
λ₂

forecast adj.

Forecast performance sensitivity

0.0003
0.27
λ₃

tau persistence

Long-term factor persistence

0.9992
550.19***

Persistence:

0.998

Half-life:

437 days