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	param	t-stat
$ω$	0.0818	9.83
$α$	0.0910	24.20
$β$	0.8983	171.06
$γ$	0.3032	13.55
$δ$	1.1794	28.44

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Simpson Manufacturing Co Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:29.51% (-1.62%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Simpson Manufacturing Co Inc Analyses