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BXP Inc Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, September 21st, 2026

1 Day

154.65

decreased by 8.45

1 Week

172.13

increased by 9.03

1 Month

186.23

increased by 23.13

Analysis last updated: Friday, September 18, 2026 at 11:15 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of BXP Inc ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jun 18, 1997 to Sep 18, 2026

Model Insight

With persistence 0.997, illiquidity shocks have a half-life of 245 trading days (~1.0 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 0.997, shock half-life ~245 days
ParamValuet-stat
ωconst1.1870
7.02***
αARCH0.0715
14.78***
βGARCH0.9256
195.57***
γi Spline Coefficients
K=1
γ10.0017
1.23

0.997

Persistence

245d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.1870
7.02***
α

ARCH

Response to squared shocks

0.0715
14.78***
β

GARCH

Volatility persistence

0.9256
195.57***
γi Spline Coefficients
K=1
γ10.0017
1.23

Persistence:

0.997

Half-life:

245 days