NASDAQ Composite Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Thursday, March 26th, 2026
1 Day
19.27%
decreased by 0.55%
1 Week
19.47%
decreased by 0.35%
1 Month
20.07%
increased by 0.25%
Analysis last updated: Thursday, March 26, 2026 at 01:11 AM UTC
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7373 | 7.23 | |
| 0.1004 | 10.32 | |
| 0.8623 | 71.07 | |
| 0.0026 | 0.09 | |
| 0.0619 | 1.36 | |
| -0.1866 | -5.91 | |
| 0.2153 | 7.80 | |
| -0.1544 | -6.18 | |
| 0.1083 | 3.90 | |
| -0.0593 | -2.14 | |
| 0.0074 | 0.37 |
Estimation Period:
Jan 1, 1990 to Mar 20, 2026
Jan 1, 1990 to Mar 20, 2026
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