AT&T Inc APARCH Volatility Analysis
Volatility Prediction for Monday, November 10th, 2025:23.56% (-0.98%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0267 | 21.99 | |
| 0.0713 | 38.74 | |
| 0.9287 | 485.74 | |
| 0.2394 | 12.05 | |
| 1.1255 | 26.63 |
Estimation Period:
Jan 2, 1990 to Nov 7, 2025
Jan 2, 1990 to Nov 7, 2025
News Impact Curve
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