ADTRAN Holdings Inc EGARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:48.53% (-0.63%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0216 | 6.80 | |
| 0.0545 | 16.93 | |
| 0.9928 | 1,274.40 | |
| -0.0250 | -7.72 |
Estimation Period:
Aug 10, 1994 to Feb 6, 2026
Aug 10, 1994 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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