V-Lab
CBOT Oats MF2-GARCH Volatility Analysis
Volatility prediction for Monday, August 31st, 2026
1 Day
50.49%
increased by 3.85%
1 Week
49.22%
increased by 2.58%
1 Month
49.00%
increased by 2.36%
Analysis last updated: Sunday, August 30, 2026 at 04:20 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Sep 14, 1999 to Aug 28, 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
MF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 76 | |
α ARCH Response to squared shocks | 0.1100 | 2.72*** |
β GARCH Volatility persistence | 0.3658 | 1.65* |
γ leverage Additional response to negative shocks | -0.0563 | -1.33 |
λ₁ tau intercept Baseline long-term coefficient | 0.2831 | 1.03 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0814 | 1.38 |
λ₃ tau persistence Long-term factor persistence | 0.8737 | 8.64*** |
Persistence:
0.448
Half-life:
1 days
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