V-Lab
ICE US Orange Juice MF2-GARCH Volatility Analysis
Volatility prediction for Monday, September 21st, 2026
1 Day
69.60%
1 Week
72.45%
1 Month
74.07%
Analysis last updated: Saturday, September 19, 2026 at 04:10 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Sep 17, 2001 to Sep 18, 2026Model Insight
This asset shows a rare inverse leverage effect: positive returns raise next-day volatility 97% more than negative returns. Volatility rises more after gains than after losses, the reverse of the usual leverage effect and uncommon among risky assets.
MF2-GARCH Model
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| Param | Value | t-stat |
|---|---|---|
| mwindow | 86 | |
| αARCH | 0.1431 | 4.92*** |
| βGARCH | 0.4210 | 4.45*** |
| γleverage | -0.0704 | -2.32** |
| λ₁tau intercept | 0.4244 | 2.27** |
| λ₂forecast adj. | 0.4301 | 2.89*** |
| λ₃tau persistence | 0.5005 | 2.84*** |
0.529
Persistence1d
Half-lifeMF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 86 | |
α ARCH Response to squared shocks | 0.1431 | 4.92*** |
β GARCH Volatility persistence | 0.4210 | 4.45*** |
γ leverage Additional response to negative shocks | -0.0704 | -2.32** |
λ₁ tau intercept Baseline long-term coefficient | 0.4244 | 2.27** |
λ₂ forecast adj. Forecast performance sensitivity | 0.4301 | 2.89*** |
λ₃ tau persistence Long-term factor persistence | 0.5005 | 2.84*** |
Persistence:
0.529
Half-life:
1 days
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