S&P/NZX 50 Total Return Index GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:15.20% (+6.88%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0132 | 23.71 | |
| 0.0249 | 11.02 | |
| 0.9072 | 391.04 | |
| 0.0802 | 13.34 |
Estimation Period:
Jan 2, 2001 to Feb 13, 2026
Jan 2, 2001 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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