Waste Management Inc GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:19.60% (+0.39%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0150 | 13.52 | |
| 0.0356 | 14.10 | |
| 0.9465 | 513.28 | |
| 0.0333 | 7.52 |
Estimation Period:
Jan 2, 1990 to Feb 20, 2026
Jan 2, 1990 to Feb 20, 2026
News Impact Curve
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