At&S Austria Tech System Ag APARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:69.07% (+1.77%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1071 | 9.02 | |
| 0.0918 | 30.28 | |
| 0.9016 | 326.77 | |
| 0.1346 | 6.21 | |
| 1.1637 | 19.86 |
Estimation Period:
Sep 20, 1999 to Feb 13, 2026
Sep 20, 1999 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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