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V-Lab

Xior Student Housing NV AGARCH Volatility Analysis

Volatility prediction for Thursday, October 1st, 2026

1 Day

20.90%

decreased by 0.69%

1 Week

21.39%

decreased by 0.20%

1 Month

22.79%

increased by 1.20%

Analysis last updated: Thursday, October 1, 2026 at 06:15 PM UTC

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Date Range:

from

09/30/2024

to

09/30/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Xior Student Housing NV AGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Dec 11, 2015 to Sep 25, 2026

Model Insight

Volatility shocks decay with a half-life of 15 trading days, meaning a shock loses half its impact after approximately 15 days.

σ

AGARCH Model

Tap to view equation

Shock decay: Shocks decay with a 15-day half-life
ParamValuet-stat
ωconst0.1211
3.63***
αARCH0.1023
6.55***
βGARCH0.8513
39.26***
γleverage0.1540
0.83

0.954

Persistence

15d

Half-life
σ

AGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1211
3.63***
α

ARCH

Response to squared shocks

0.1023
6.55***
β

GARCH

Volatility persistence

0.8513
39.26***
γ

leverage

Additional response to negative shocks

0.1540
0.83

Persistence:

0.954

Half-life:

15 days