S&P Global Inc AGARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:51.84% (-0.15%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0488 | 13.35 | |
| 0.0760 | 39.91 | |
| 0.9032 | 408.32 | |
| 0.3727 | 6.97 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
News Impact Curve
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