Ibovespa Brasil Sao Paulo Stock Exchange Index Asy. Power MEM Volatility Analysis
Volatility prediction for Wednesday, April 22nd, 2026
1 Day
16.20%
decreased by 1.31%
1 Week
16.66%
decreased by 0.85%
1 Month
18.09%
increased by 0.58%
Analysis last updated: Monday, April 20, 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 | |
|---|---|---|
| 0.0567 | 23.58 | |
| 0.1989 | 66.67 | |
| 0.7897 | 263.41 | |
| 0.1346 | 27.63 | |
| 1.6492 | 36.81 |
Estimation Period:
Apr 27, 1993 to Apr 20, 2026
Apr 27, 1993 to Apr 20, 2026
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