Dow Jones Industrial Average GARCH Volatility Analysis
Volatility prediction for Tuesday, April 21st, 2026
1 Day
16.49%
decreased by 0.92%
1 Week
16.49%
decreased by 0.92%
1 Month
16.48%
decreased by 0.93%
Analysis last updated: Tuesday, April 21, 2026 at 12:03 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0198 | 23.14 | |
| 0.1010 | 40.86 | |
| 0.8806 | 359.28 |
Estimation Period:
Jan 1, 1990 to Apr 17, 2026
Jan 1, 1990 to Apr 17, 2026
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