Waste Management Inc GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:19.23% (+0.20%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0159 | 11.38 | |
| 0.0503 | 28.01 | |
| 0.9466 | 512.48 |
Estimation Period:
Jan 2, 1990 to Feb 20, 2026
Jan 2, 1990 to Feb 20, 2026
News Impact Curve
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