International Business Machines Corp GARCH Volatility Analysis
Volatility Prediction for Friday, December 5th, 2025:27.49% (+0.02%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0392 | 13.92 | |
| 0.0459 | 27.97 | |
| 0.9410 | 442.83 |
Estimation Period:
Jan 2, 1990 to Nov 28, 2025
Jan 2, 1990 to Nov 28, 2025
News Impact Curve
Volatility Forecasts
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