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V-Lab

ICE Brent Crude Oil Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Monday, August 31st, 2026

1 Day

42.33%

decreased by 2.06%

1 Week

42.46%

decreased by 1.93%

1 Month

42.90%

decreased by 1.49%

Analysis last updated: Sunday, August 30, 2026 at 04:20 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of ICE Brent Crude Oil S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 30, 2007 to Aug 28, 2026

Model Insight

This model fits a time-varying baseline (a spline), so volatility mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 41 trading days.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.2100
6.21***
α

ARCH

Response to squared shocks

0.0939
6.20***
β

GARCH

Volatility persistence

0.8895
58.44***
γi Spline Coefficients
K=2
γ10.0143
2.50**
γ2-0.0190
-2.62***

Persistence:

0.983

Half-life:

41 days