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V-Lab

ICE US Coffee Arabica MF2-GARCH Volatility Analysis

Volatility prediction for Friday, August 7th, 2026

1 Day

42.30%

decreased by 1.32%

1 Week

41.64%

decreased by 1.98%

1 Month

40.29%

decreased by 3.33%

Analysis last updated: Friday, August 7, 2026 at 09:11 AM UTC

Date Range:

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to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of ICE US Coffee Arabica MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 3, 2000 to Jul 31, 2026

Model Insight

This asset shows a rare inverse leverage effect: volatility responds almost entirely to positive returns, rising far more after gains than after losses. This is the reverse of the usual leverage effect, rare among risky assets.

σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

21
α

ARCH

Response to squared shocks

0.0758
19.80***
β

GARCH

Volatility persistence

0.8516
81.06***
γ

leverage

Additional response to negative shocks

-0.0721
-14.77***
λ₁

tau intercept

Baseline long-term coefficient

0.0208
0.87
λ₂

forecast adj.

Forecast performance sensitivity

0.0127
1.50
λ₃

tau persistence

Long-term factor persistence

0.9826
83.24***

Persistence:

0.891

Half-life:

6 days