Rio Tinto Group APARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:28.91% (-0.80%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0338 | 12.70 | |
| 0.0583 | 30.09 | |
| 0.9417 | 557.85 | |
| 0.2975 | 13.67 | |
| 1.3518 | 20.27 |
Estimation Period:
Apr 23, 1997 to Feb 13, 2026
Apr 23, 1997 to Feb 13, 2026
News Impact Curve
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