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V-Lab

S&P GSCI Crude Oil Index Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Monday, April 27th, 2026

1 Day

82.24%

decreased by 3.95%

1 Week

81.32%

decreased by 4.87%

1 Month

77.92%

decreased by 8.27%

Analysis last updated: Friday, April 24, 2026 at 11:06 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of S&P GSCI Crude Oil Index S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time
paramt-stat
ω0.76773.76
α0.08438.59
β0.899193.48
γ10.00730.78
γ2-0.0210-1.71
γ30.02623.97
γ4-0.0178-3.84
Estimation Period:
Jan 2, 1990 to Apr 24, 2026