S&P/NZX 50 Total Return Index APARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:14.00% (+0.81%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0153 | 25.61 | |
| 0.0637 | 28.23 | |
| 0.9219 | 396.01 | |
| 0.4928 | 20.42 | |
| 1.3040 | 26.20 |
Estimation Period:
Jan 2, 2001 to Feb 20, 2026
Jan 2, 2001 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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