Societe Marseillaise du Tunnel Prado-Carenage SA APARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:13.07% (-0.16%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0288 | 11.11 | |
| 0.0760 | 10.96 | |
| 0.9226 | 175.40 | |
| -0.0199 | -0.68 | |
| 1.5635 | 17.26 |
Estimation Period:
Jul 9, 2004 to Feb 13, 2026
Jul 9, 2004 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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