American States Water Co Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:24.09% (+2.07%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1502 | 9.97 | |
| 0.0784 | 6.12 | |
| 0.8428 | 35.54 | |
| 0.0245 | 0.70 | |
| 0.0032 | 0.06 | |
| -0.0878 | -3.39 | |
| 0.1262 | 3.43 | |
| -0.1355 | -3.87 | |
| 0.1255 | 4.27 | |
| -0.0977 | -2.98 | |
| 0.0881 | 2.53 | |
| -0.1186 | -2.79 |
Estimation Period:
Jan 2, 1990 to Feb 13, 2026
Jan 2, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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