S&P/ASX 200 Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Tuesday, June 30th, 2026
1 Day
11.81%
decreased by 0.04%
1 Week
11.94%
increased by 0.09%
1 Month
12.37%
increased by 0.52%
Analysis last updated: Monday, June 29, 2026 at 07:13 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9890 | 10.76 | |
| 0.0967 | 9.40 | |
| 0.8813 | 83.45 | |
| 0.0001 | 0.34 |
Estimation Period:
May 29, 1992 to Jun 26, 2026
May 29, 1992 to Jun 26, 2026
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