Petropoulos Sa Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:16.89% (-0.28%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3535 | 4.82 | |
| 0.1303 | 6.46 | |
| 0.7868 | 22.26 | |
| 0.0533 | 0.54 | |
| 0.0362 | 0.25 | |
| -0.2099 | -2.59 | |
| 0.1823 | 2.37 | |
| -0.2172 | -2.01 | |
| 0.4577 | 3.82 | |
| -0.5662 | -4.74 | |
| 0.4298 | 2.99 |
Estimation Period:
Sep 7, 2001 to Feb 13, 2026
Sep 7, 2001 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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