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UBS CH Property Fund - Swiss Mixed Sima Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, September 11th, 2026

1 Day

1,327.80

decreased by 175.58

1 Week

1,345.16

decreased by 158.22

1 Month

1,779.61

increased by 276.23

Analysis last updated: Friday, September 11, 2026 at 09:55 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of UBS CH Property Fund - Swiss Mixed Sima ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Apr 23, 1990 to Sep 4, 2026

Model Insight

This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 13 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

Time-varying baseline: illiquidity reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst1.3604
4.71***
αARCH0.1273
9.66***
βGARCH0.8215
31.88***
γi Spline Coefficients
K=3
γ1-0.0140
-3.96***
γ20.0209
4.50***
γ3-0.0095
-3.18***

0.949

Persistence

13d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.3604
4.71***
α

ARCH

Response to squared shocks

0.1273
9.66***
β

GARCH

Volatility persistence

0.8215
31.88***
γi Spline Coefficients
K=3
γ1-0.0140
-3.96***
γ20.0209
4.50***
γ3-0.0095
-3.18***

Persistence:

0.949

Half-life:

13 days