Boston Scientific Corp EGARCH Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
47.06%
decreased by 1.24%
1 Week
47.15%
decreased by 1.15%
1 Month
47.50%
decreased by 0.80%
Analysis last updated: Thursday, May 21, 2026 at 02:39 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0223 | 9.03 | |
| 0.0804 | 26.39 | |
| 0.9907 | 1,221.53 | |
| -0.0518 | -17.13 |
Estimation Period:
May 20, 1992 to May 15, 2026
May 20, 1992 to May 15, 2026
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