Valid Solucoes E Servicos De GAS-GARCH Student T Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
61.55%
increased by 7.62%
1 Week
61.02%
increased by 7.09%
1 Month
59.05%
increased by 5.12%
Analysis last updated: Thursday, May 21, 2026 at 09:11 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 7.1167 | 3.54 | |
| 0.0787 | 24.90 | |
| 0.9833 | 196.38 | |
| 3.9313 | 10.23 |
Estimation Period:
Apr 27, 2006 to May 15, 2026
Apr 27, 2006 to May 15, 2026
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