Boeing Co/The Spline-GARCH Volatility Analysis
Volatility prediction for Thursday, May 21st, 2026
1 Day
40.77%
increased by 1.07%
1 Week
40.64%
increased by 0.94%
1 Month
40.25%
increased by 0.55%
Analysis last updated: Thursday, May 21, 2026 at 02:38 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0220 | 7.69 | |
| 0.0762 | 7.23 | |
| 0.8669 | 50.11 | |
| 0.0078 | 0.18 | |
| 0.0714 | 1.01 | |
| -0.1608 | -2.73 | |
| 0.0631 | 1.18 | |
| 0.1104 | 2.63 | |
| -0.1955 | -5.12 | |
| 0.1709 | 3.79 | |
| -0.0364 | -0.67 | |
| -0.1010 | -1.82 | |
| 0.1194 | 1.77 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
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