S&P GSCI Platinum Index GJR-GARCH Volatility Analysis
Volatility prediction for Thursday, April 30th, 2026
1 Day
45.01%
decreased by 0.16%
1 Week
44.92%
decreased by 0.25%
1 Month
44.57%
decreased by 0.60%
Analysis last updated: Wednesday, April 29, 2026 at 11:03 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0103 | 13.93 | |
| 0.0582 | 20.64 | |
| 0.9483 | 625.10 | |
| -0.0196 | -5.10 |
Estimation Period:
Jan 2, 1990 to Apr 24, 2026
Jan 2, 1990 to Apr 24, 2026
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