Jhsf Participacoes Sa GJR-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:36.42% (-0.13%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2303 | 19.93 | |
| 0.0596 | 14.66 | |
| 0.9042 | 252.09 | |
| 0.0262 | 3.63 |
Estimation Period:
Apr 12, 2007 to Feb 6, 2026
Apr 12, 2007 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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