V-Lab
Christian Dior SE GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, October 7th, 2026
1 Day
27.68%
decreased by 0.28%
1 Week
28.94%
increased by 0.98%
1 Month
29.40%
increased by 1.44%
Analysis last updated: Wednesday, October 7, 2026 at 06:07 PM UTC
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News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Sep 17, 2020 to Oct 2, 2026Model Insight
Volatility shocks decay with a half-life of 1 trading day, meaning a shock loses half its impact after approximately 1 day.
σ
GJR-GARCH Model
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Shock decay: Shocks decay with a 1-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 2.0871 | 2.37** |
| αARCH | 0.0000 | 0.00 |
| βGARCH | 0.3072 | 1.30 |
| γleverage | 0.1805 | 1.16 |
0.397
Persistence1d
Half-lifeσ
GJR-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 2.0871 | 2.37** |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.3072 | 1.30 |
γ leverage Additional response to negative shocks | 0.1805 | 1.16 |
Persistence:
0.397
Half-life:
1 days
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