Rio Tinto PLC APARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:27.10% (-0.65%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0191 | 12.12 | |
| 0.0495 | 28.22 | |
| 0.9488 | 815.85 | |
| 0.2140 | 15.84 | |
| 1.7734 | 24.66 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
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