Massmedica S.A. Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:192.70% (+36.19%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.4120 | 4.00 | |
| 0.2338 | 3.90 | |
| 0.4745 | 4.17 | |
| 1.2933 | 0.34 | |
| -8.8160 | -1.55 | |
| 18.7013 | 4.22 | |
| -17.7740 | -3.66 | |
| 7.9696 | 1.76 | |
| -2.0376 | -0.45 | |
| 1.5769 | 0.45 |
Estimation Period:
Apr 22, 2019 to Feb 6, 2026
Apr 22, 2019 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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