S&P MidCap 400 Index MEM Volatility Analysis
Volatility prediction for Wednesday, April 29th, 2026
1 Day
14.97%
decreased by 0.09%
1 Week
15.16%
increased by 0.10%
1 Month
15.85%
increased by 0.79%
Analysis last updated: Tuesday, April 28, 2026 at 11:01 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0245 | 15.39 | |
| 0.2003 | 59.68 | |
| 0.7854 | 259.56 |
Estimation Period:
Jun 3, 1991 to Apr 24, 2026
Jun 3, 1991 to Apr 24, 2026
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