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Tera Finansal Yatirimlar Holding A.S. Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, September 18th, 2026

1 Day

15,005.67

increased by 14,773.63

1 Week

3,100.41

increased by 2,868.37

1 Month

757.33

increased by 525.29

Analysis last updated: Friday, September 18, 2026 at 09:10 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Tera Finansal Yatirimlar Holding A.S. ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Aug 1, 2012 to Sep 14, 2026

Model Insight

With persistence 0.994, illiquidity shocks have a half-life of 114 trading days (~0.5 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 0.994, shock half-life ~114 days
ParamValuet-stat
ωconst4.1240
2.08**
αARCH0.2879
8.00***
βGARCH0.7061
19.09***
γi Spline Coefficients
K=3
γ1-0.1482
-3.03***
γ20.1855
2.27**
γ3-0.0542
-0.77

0.994

Persistence

114d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

4.1240
2.08**
α

ARCH

Response to squared shocks

0.2879
8.00***
β

GARCH

Volatility persistence

0.7061
19.09***
γi Spline Coefficients
K=3
γ1-0.1482
-3.03***
γ20.1855
2.27**
γ3-0.0542
-0.77

Persistence:

0.994

Half-life:

114 days