Merck & Co Inc APARCH Volatility Analysis
Volatility Prediction for Monday, December 15th, 2025:26.26% (-0.65%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0290 | 15.87 | |
| 0.0431 | 21.01 | |
| 0.9508 | 396.84 | |
| 0.7650 | 15.18 | |
| 0.8409 | 17.46 |
Estimation Period:
Jan 2, 1990 to Dec 12, 2025
Jan 2, 1990 to Dec 12, 2025
News Impact Curve
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