Ibovespa Brasil Sao Paulo Stock Exchange Index MEM Volatility Analysis
Volatility prediction for Monday, May 18th, 2026
1 Day
18.87%
increased by 0.14%
1 Week
19.41%
increased by 0.68%
1 Month
21.27%
increased by 2.54%
Analysis last updated: Saturday, May 16, 2026 at 12:02 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0592 | 10.24 | |
| 0.2007 | 53.71 | |
| 0.7867 | 274.68 |
Estimation Period:
Apr 27, 1993 to May 15, 2026
Apr 27, 1993 to May 15, 2026
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