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V-Lab

Turkiye Sise ve Cam Fabrikalari AS Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Monday, July 27th, 2026

1 Day

7.56

decreased by 0.56

1 Week

8.62

increased by 0.50

1 Month

8.07

decreased by 0.05

Analysis last updated: Sunday, July 26, 2026 at 05:20 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Turkiye Sise ve Cam Fabrikalari AS ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jan 11, 1994 to Jul 24, 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 22 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.1534
3.38***
α

ARCH

Response to squared shocks

0.1391
10.74***
β

GARCH

Volatility persistence

0.8301
50.83***
γi Spline Coefficients
K=9
γ1-0.6428
-8.31***
γ20.8978
7.02***
γ3-0.2827
-3.04***
γ40.0379
0.55
γ5-0.0065
-0.12
γ60.0234
0.50
γ7-0.1976
-4.46***
γ80.3222
7.43***
γ9-0.1472
-2.37**

Persistence:

0.969

Half-life:

22 days