Ribbon Communications Inc APARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:85.59% (-0.11%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1217 | 10.56 | |
| 0.0759 | 23.28 | |
| 0.9142 | 239.12 | |
| 0.4052 | 11.24 | |
| 0.9266 | 20.29 |
Estimation Period:
May 25, 2000 to Feb 13, 2026
May 25, 2000 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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