JSE Securities South African Volatility Index AGARCH Volatility Analysis
Volatility prediction for Friday, June 19th, 2026
1 Day
89.92%
decreased by 7.38%
1 Week
86.71%
decreased by 10.59%
1 Month
77.63%
decreased by 19.67%
Analysis last updated: Friday, June 19, 2026 at 09:53 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7159 | 13.17 | |
| 0.1040 | 20.24 | |
| 0.8291 | 129.50 | |
| -1.4891 | -10.25 |
Estimation Period:
Feb 1, 2007 to Apr 4, 2025
Feb 1, 2007 to Apr 4, 2025
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