S&P SmallCap 600 Index GARCH Volatility Analysis
Volatility prediction for Wednesday, April 1st, 2026
1 Day
23.03%
increased by 3.32%
1 Week
23.01%
increased by 3.30%
1 Month
22.91%
increased by 3.20%
Analysis last updated: Tuesday, March 31, 2026 at 11:02 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0194 | 22.42 | |
| 0.0960 | 46.12 | |
| 0.8937 | 435.33 |
Estimation Period:
Jan 1, 1990 to Mar 27, 2026
Jan 1, 1990 to Mar 27, 2026
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