V-Lab
Infineon Technologies AG GARCH Volatility Analysis
Volatility prediction for Friday, September 11th, 2026
1 Day
49.57%
decreased by 1.15%
1 Week
49.45%
decreased by 1.27%
1 Month
48.98%
decreased by 1.74%
Analysis last updated: Friday, September 11, 2026 at 07:13 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Mar 10, 2000 to Sep 4, 2026Model Insight
Volatility shocks decay with a half-life of 57 trading days, meaning a shock loses half its impact after approximately 57 days.
σ
GARCH Model
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Shock decay: Shocks decay with a 57-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0935 | 4.06*** |
| αARCH | 0.0704 | 9.39*** |
| βGARCH | 0.9175 | 113.71*** |
0.988
Persistence57d
Half-lifeσ
GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0935 | 4.06*** |
α ARCH Response to squared shocks | 0.0704 | 9.39*** |
β GARCH Volatility persistence | 0.9175 | 113.71*** |
Persistence:
0.988
Half-life:
57 days
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