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British Land Co PLC/The Asymmetric ILLIQ Liquidity Analysis

Illiquidity prediction for Tuesday, August 11th, 2026

1 Day

823.47

increased by 71.42

1 Week

757.41

increased by 5.36

1 Month

807.68

increased by 55.63

Analysis last updated: Tuesday, August 11, 2026 at 09:35 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

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10Y ·

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graph of British Land Co PLC/The ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jan 1, 1990 to Aug 7, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 2650 trading days (~10.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

Asymmetry: Illiquidity rises 209% more after negative returns

μ

ILLIQ-AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0657
4.53***
α

ARCH

Response to squared shocks

0.0163
11.78***
β

GARCH

Volatility persistence

0.9665
960.75***
γ

leverage

Additional response to negative shocks

0.0339
14.61***

Persistence:

1.000

Half-life:

2650 days