V-Lab
Graham Holdings Co AGARCH Volatility Analysis
Volatility Prediction for Wednesday, May 1st, 2024:23.20% (-0.05%)
Analysis last updated: Tuesday, April 30, 2024 at 10:12 PM UTC
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0131 | 15.67 | |
| 0.0508 | 31.02 | |
| 0.9451 | 545.99 | |
| 0.0448 | 1.04 |
Estimation Period:
Jan 1, 1990 to Apr 26, 2024
Jan 1, 1990 to Apr 26, 2024
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