CBOE Brazil ETF Volatility Index Spline-GARCH Volatility Analysis
Volatility prediction for Friday, April 17th, 2026
1 Day
137.12%
decreased by 2.55%
1 Week
149.49%
increased by 9.82%
1 Month
166.06%
increased by 26.39%
Analysis last updated: Friday, April 17, 2026 at 08:28 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2144 | 5.12 | |
| 0.1483 | 3.72 | |
| 0.6742 | 12.68 | |
| -0.0403 | -0.37 | |
| 0.1744 | 1.10 | |
| -0.2486 | -2.26 | |
| 0.2663 | 2.50 | |
| -0.4242 | -3.26 | |
| 0.8085 | 4.44 |
Estimation Period:
Mar 16, 2011 to Apr 4, 2025
Mar 16, 2011 to Apr 4, 2025
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