Cia Saneamento Minasgerais Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:30.41% (-1.22%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1156 | 4.45 | |
| 0.0727 | 3.61 | |
| 0.8713 | 26.00 | |
| -0.0733 | -0.94 | |
| 0.1595 | 1.42 | |
| -0.0486 | -0.58 | |
| -0.1917 | -2.02 | |
| 0.2984 | 3.57 | |
| -0.2365 | -3.14 | |
| 0.1290 | 2.20 |
Estimation Period:
Feb 8, 2006 to Feb 6, 2026
Feb 8, 2006 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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