HeidelbergCement AG Spline-GARCH Volatility Analysis
Volatility prediction for Monday, April 13th, 2026
1 Day
54.82%
decreased by 1.00%
1 Week
54.50%
decreased by 1.32%
1 Month
53.47%
decreased by 2.35%
Analysis last updated: Saturday, April 11, 2026 at 09:04 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.4736 | 3.68 | |
| 0.0914 | 9.12 | |
| 0.8720 | 68.48 | |
| 0.0158 | 0.38 | |
| 0.0405 | 0.73 | |
| -0.1366 | -4.80 | |
| 0.1584 | 5.21 | |
| -0.1481 | -4.43 | |
| 0.1127 | 3.55 | |
| -0.0612 | -1.88 | |
| 0.0762 | 1.40 |
Estimation Period:
Jan 2, 1990 to Apr 10, 2026
Jan 2, 1990 to Apr 10, 2026
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