S&P 100 Index AGARCH Volatility Analysis
Volatility prediction for Monday, May 4th, 2026
1 Day
10.86%
decreased by 0.76%
1 Week
11.33%
decreased by 0.29%
1 Month
12.81%
increased by 1.19%
Analysis last updated: Saturday, May 2, 2026 at 03:31 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| -0.0015 | -0.45 | |
| 0.1004 | 32.26 | |
| 0.8732 | 274.06 | |
| 0.5932 | 16.47 |
Estimation Period:
Jan 1, 1990 to May 1, 2026
Jan 1, 1990 to May 1, 2026
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