Costco Wholesale Corp GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:21.04% (-0.13%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0634 | 3.27 | |
| 0.0440 | 4.89 | |
| 0.9216 | 60.09 |
Estimation Period:
Feb 5, 2025 to Feb 6, 2026
Feb 5, 2025 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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