S&P GSCI Heating Oil Index GJR-GARCH Volatility Analysis
Volatility prediction for Monday, May 18th, 2026
1 Day
61.32%
decreased by 0.33%
1 Week
60.96%
decreased by 0.69%
1 Month
59.58%
decreased by 2.07%
Analysis last updated: Friday, May 15, 2026 at 11:07 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0493 | 23.44 | |
| 0.0695 | 18.07 | |
| 0.9189 | 463.15 | |
| 0.0047 | 0.80 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
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