Atara Biotherapeutics Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:75.01% (-5.70%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2447 | 4.38 | |
| 0.2036 | 3.22 | |
| 0.6021 | 7.68 | |
| -0.2418 | -0.67 | |
| 0.5406 | 1.01 | |
| -0.5528 | -2.02 | |
| 0.6820 | 3.61 | |
| -0.8598 | -4.90 | |
| 0.5773 | 4.52 |
Estimation Period:
Oct 16, 2014 to Feb 13, 2026
Oct 16, 2014 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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