V-Lab
Xior Student Housing NV GARCH Volatility Analysis
Volatility prediction for Thursday, October 1st, 2026
1 Day
20.17%
decreased by 0.55%
1 Week
20.69%
decreased by 0.03%
1 Month
22.21%
increased by 1.49%
Analysis last updated: Thursday, October 1, 2026 at 06:15 PM UTC
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News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 11, 2015 to Sep 25, 2026Model Insight
Volatility shocks decay with a half-life of 16 trading days, meaning a shock loses half its impact after approximately 16 days.
σ
GARCH Model
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Shock decay: Shocks decay with a 16-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.1107 | 3.64*** |
| αARCH | 0.0992 | 6.51*** |
| βGARCH | 0.8595 | 41.55*** |
0.959
Persistence16d
Half-lifeσ
GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.1107 | 3.64*** |
α ARCH Response to squared shocks | 0.0992 | 6.51*** |
β GARCH Volatility persistence | 0.8595 | 41.55*** |
Persistence:
0.959
Half-life:
16 days
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