NASDAQ Composite Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Thursday, May 28th, 2026
1 Day
16.97%
decreased by 0.73%
1 Week
17.35%
decreased by 0.35%
1 Month
18.51%
increased by 0.81%
Analysis last updated: Thursday, May 28, 2026 at 12:09 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7448 | 7.30 | |
| 0.1006 | 10.36 | |
| 0.8621 | 71.16 | |
| 0.0058 | 0.20 | |
| 0.0556 | 1.24 | |
| -0.1809 | -5.76 | |
| 0.2113 | 7.59 | |
| -0.1521 | -6.07 | |
| 0.1080 | 3.89 | |
| -0.0615 | -2.22 | |
| 0.0100 | 0.51 |
Estimation Period:
Jan 1, 1990 to May 22, 2026
Jan 1, 1990 to May 22, 2026
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