HeidelbergCement AG GAS-GARCH Student T Volatility Analysis
Volatility prediction for Monday, April 13th, 2026
1 Day
53.63%
increased by 0.93%
1 Week
53.39%
increased by 0.69%
1 Month
52.48%
decreased by 0.22%
Analysis last updated: Saturday, April 11, 2026 at 09:06 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 6.3273 | 4.09 | |
| 0.0815 | 39.21 | |
| 0.9899 | 390.35 | |
| 4.5185 | 14.26 |
Estimation Period:
Jan 2, 1990 to Apr 10, 2026
Jan 2, 1990 to Apr 10, 2026
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