Pinnacle West Capital Corp MF2-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:16.93% (-0.85%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 81 | ||
| 0.0604 | 19.33 | |
| 0.7706 | 87.59 | |
| 0.0814 | 14.88 | |
| 0.0644 | 3.36 | |
| 0.1479 | 3.95 | |
| 0.8125 | 16.99 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
News Impact Curve
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