Dow Jones South Africa Index GJR-GARCH Volatility Analysis
Volatility prediction for Friday, April 24th, 2026
1 Day
22.16%
increased by 1.39%
1 Week
22.00%
increased by 1.23%
1 Month
21.45%
increased by 0.68%
Analysis last updated: Saturday, April 25, 2026 at 02:31 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0311 | 24.20 | |
| 0.0381 | 15.12 | |
| 0.8916 | 361.70 | |
| 0.0943 | 15.29 |
Estimation Period:
Jan 1, 1992 to Apr 2, 2026
Jan 1, 1992 to Apr 2, 2026
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