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	param	t-stat
$ω$	0.0290	15.87
$α$	0.0432	21.15
$β$	0.9508	397.83
$γ$	0.7643	15.42
$δ$	0.8352	17.36

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Merck & Co Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:20.88% (-0.58%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Merck & Co Inc Analyses