Rio Tinto Ltd APARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:32.95% (+4.30%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0272 | 19.66 | |
| 0.0628 | 36.52 | |
| 0.9357 | 561.33 | |
| 0.2345 | 16.68 | |
| 1.3308 | 34.47 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
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