Siemens AG GAS-GARCH Student T Volatility Analysis
Volatility prediction for Tuesday, April 28th, 2026
1 Day
37.81%
increased by 2.32%
1 Week
37.77%
increased by 2.28%
1 Month
37.63%
increased by 2.14%
Analysis last updated: Tuesday, April 28, 2026 at 07:11 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 4.0576 | 5.02 | |
| 0.0536 | 62.12 | |
| 0.9967 | 1,582.04 | |
| 6.0377 | 13.34 |
Estimation Period:
Jan 2, 1990 to Apr 24, 2026
Jan 2, 1990 to Apr 24, 2026
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