Waste Management Inc GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:19.43% (-0.36%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0159 | 11.39 | |
| 0.0504 | 28.01 | |
| 0.9465 | 511.61 |
Estimation Period:
Jan 2, 1990 to Feb 13, 2026
Jan 2, 1990 to Feb 13, 2026
News Impact Curve
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