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British Land Co PLC/The Asymmetric ILLIQ Liquidity Analysis

Liquidity prediction for Monday, July 20th, 2026

1 Day

855.26

decreased by 20.92

1 Week

884.17

increased by 7.99

1 Month

852.72

decreased by 23.46

Analysis last updated: Sunday, July 19, 2026 at 03:31 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of British Land Co PLC/The ILLIQ-AMEM

News Impact Curve

How returns affect tomorrow's liquidity

Liquidity Forecast

How liquidity evolves over time

Parameter Estimates

Jan 1, 1990 to Jul 17, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 2795 trading days (~11.1 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

Asymmetry: Illiquidity rises 207% more after negative returns

μ

ILLIQ-AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0726
4.55***
α

ARCH

Response to squared shocks

0.0163
11.82***
β

GARCH

Volatility persistence

0.9665
959.77***
γ

leverage

Additional response to negative shocks

0.0338
14.55***

Persistence:

1.000

Half-life:

2795 days