PSI 20 Portuguese Stock Index MF2-GARCH Volatility Analysis
Volatility prediction for Monday, June 15th, 2026
1 Day
12.92%
decreased by 0.30%
1 Week
13.63%
increased by 0.41%
1 Month
14.79%
increased by 1.57%
Analysis last updated: Friday, June 12, 2026 at 07:01 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 21 | ||
| 0.0566 | 17.15 | |
| 0.6867 | 79.25 | |
| 0.1958 | 29.01 | |
| 0.0070 | 3.51 | |
| 0.0523 | 7.78 | |
| 0.9425 | 131.85 |
Estimation Period:
Dec 30, 1992 to Jun 12, 2026
Dec 30, 1992 to Jun 12, 2026
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