IBEX 35 Index GJR-GARCH Volatility Analysis
Volatility prediction for Monday, April 20th, 2026
1 Day
18.61%
increased by 0.23%
1 Week
18.75%
increased by 0.37%
1 Month
19.21%
increased by 0.83%
Analysis last updated: Friday, April 17, 2026 at 04:14 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0437 | 22.64 | |
| 0.0322 | 10.96 | |
| 0.8805 | 419.09 | |
| 0.1262 | 20.65 |
Estimation Period:
Jan 2, 1990 to Apr 17, 2026
Jan 2, 1990 to Apr 17, 2026
Other GJR-GARCH Analyses on Equity Indices