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	param	t-stat
$ω$	0.0455	17.69
$α$	0.0626	37.42
$β$	0.9374	601.66
$γ$	0.3683	19.70
$δ$	1.2998	31.32

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Charles Schwab Corp/The APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:37.89% (-1.44%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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