Alphabet Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, October 31st, 2025:34.12% (+0.70%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0781 | 5.85 | |
| 0.0802 | 3.80 | |
| 0.8571 | 24.19 | |
| -0.0205 | -1.59 | |
| 0.0421 | 2.30 | |
| -0.0307 | -3.44 |
Estimation Period:
Aug 19, 2004 to Oct 24, 2025
Aug 19, 2004 to Oct 24, 2025
News Impact Curve
Volatility Forecasts
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