JSE Securities South African Volatility Index AGARCH Volatility Analysis
Volatility prediction for Friday, May 8th, 2026
1 Day
85.36%
decreased by 6.85%
1 Week
82.58%
decreased by 9.63%
1 Month
74.78%
decreased by 17.43%
Analysis last updated: Saturday, May 9, 2026 at 03:07 AM 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
Other JSE Securities South African Volatility Index Analyses
Other AGARCH Analyses on Volatility Indices