Rio Tinto Group AGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:28.76% (-0.52%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0427 | 9.88 | |
| 0.0558 | 35.26 | |
| 0.9345 | 566.00 | |
| 0.5874 | 11.60 |
Estimation Period:
Apr 23, 1997 to Feb 13, 2026
Apr 23, 1997 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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