Ibovespa Brasil Sao Paulo Stock Exchange Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Wednesday, June 10th, 2026
1 Day
17.40%
decreased by 0.40%
1 Week
17.56%
decreased by 0.24%
1 Month
18.08%
increased by 0.28%
Analysis last updated: Tuesday, June 9, 2026 at 09:09 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 4.6224 | 5.89 | |
| 0.0826 | 8.00 | |
| 0.8854 | 75.26 | |
| 0.0356 | 5.36 | |
| -0.0378 | -4.18 | |
| 0.0019 | 0.39 | |
| 0.0029 | 0.93 |
Estimation Period:
Jan 2, 1990 to Jun 5, 2026
Jan 2, 1990 to Jun 5, 2026
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