Progressive Corp/The Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:28.61% (-0.32%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8820 | 4.61 | |
| 0.0565 | 5.78 | |
| 0.8906 | 49.34 | |
| -0.0571 | -0.98 | |
| 0.1354 | 1.64 | |
| -0.2004 | -3.91 | |
| 0.2229 | 4.43 | |
| -0.1521 | -3.32 | |
| 0.0436 | 1.21 | |
| 0.0739 | 2.39 | |
| -0.1051 | -3.22 | |
| 0.0378 | 1.32 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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