V-Lab
Maxeon Solar Technologies Ltd GJR-GARCH Volatility Analysis
Volatility prediction for Monday, September 14th, 2026
1 Day
1,015.71%
decreased by 146.82%
1 Week
1,002.10%
decreased by 160.43%
1 Month
950.97%
decreased by 211.56%
Analysis last updated: Saturday, September 12, 2026 at 09:26 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Aug 27, 2020 to Sep 11, 2026Model Insight
Volatility shocks decay with a half-life of 48 trading days, meaning a shock loses half its impact after approximately 48 days.
σ
GJR-GARCH Model
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Shock decay: Shocks decay with a 48-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 3.9178 | 1.44 |
| αARCH | 0.1226 | 1.85* |
| βGARCH | 0.7626 | 9.80*** |
| γleverage | 0.2006 | 0.51 |
0.986
Persistence48d
Half-lifeσ
GJR-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 3.9178 | 1.44 |
α ARCH Response to squared shocks | 0.1226 | 1.85* |
β GARCH Volatility persistence | 0.7626 | 9.80*** |
γ leverage Additional response to negative shocks | 0.2006 | 0.51 |
Persistence:
0.986
Half-life:
48 days
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