EDAP TMS SA GAS-GARCH Student T Volatility Analysis
Volatility prediction for Wednesday, April 29th, 2026
1 Day
56.13%
decreased by 0.49%
1 Week
57.35%
increased by 0.73%
1 Month
61.72%
increased by 5.10%
Analysis last updated: Tuesday, April 28, 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 | |
|---|---|---|
| 40.9155 | 3.45 | |
| 0.0768 | 48.86 | |
| 0.9902 | 369.76 | |
| 3.2984 | 25.89 |
Estimation Period:
Aug 1, 1997 to Apr 24, 2026
Aug 1, 1997 to Apr 24, 2026
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