S&P GSCI Light Energy Spot Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Monday, May 18th, 2026
1 Day
15.97%
decreased by 0.13%
1 Week
15.95%
decreased by 0.15%
1 Month
15.89%
decreased by 0.21%
Analysis last updated: Friday, May 15, 2026 at 11:05 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7744 | 6.52 | |
| 0.0463 | 40.14 | |
| 0.9958 | 1,580.57 | |
| 8.5436 | 5.71 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
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