Banco do Brasil SA Spline-GARCH Volatility Analysis
Volatility prediction for Tuesday, June 23rd, 2026
1 Day
29.55%
decreased by 0.19%
1 Week
30.86%
increased by 1.12%
1 Month
34.55%
increased by 4.81%
Analysis last updated: Tuesday, June 23, 2026 at 08:26 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8989 | 3.24 | |
| 0.0726 | 5.69 | |
| 0.8856 | 40.99 | |
| -0.3211 | -5.06 | |
| 0.4849 | 3.68 | |
| -0.2471 | -2.14 | |
| 0.1438 | 2.11 | |
| -0.1353 | -2.80 | |
| 0.1774 | 3.90 | |
| -0.1658 | -3.53 | |
| 0.0664 | 1.09 | |
| -0.0363 | -0.44 | |
| 0.1796 | 1.86 |
Estimation Period:
Apr 17, 1992 to Jun 19, 2026
Apr 17, 1992 to Jun 19, 2026
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