Petropoulos Sa APARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:18.92% (-0.54%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1115 | 7.53 | |
| 0.1296 | 24.42 | |
| 0.8534 | 136.08 | |
| 0.0874 | 6.25 | |
| 1.7954 | 14.44 |
Estimation Period:
Sep 7, 2001 to Feb 6, 2026
Sep 7, 2001 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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