Ibovespa Brasil Sao Paulo Stock Exchange Index Asy. MEM Volatility Analysis
Volatility prediction for Tuesday, April 28th, 2026
1 Day
16.11%
decreased by 0.54%
1 Week
16.85%
increased by 0.20%
1 Month
19.32%
increased by 2.67%
Analysis last updated: Monday, April 27, 2026 at 09:02 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0637 | 26.22 | |
| 0.1462 | 37.39 | |
| 0.7895 | 272.15 | |
| 0.1005 | 14.82 |
Estimation Period:
Apr 27, 1993 to Apr 24, 2026
Apr 27, 1993 to Apr 24, 2026
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