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	param	t-stat
$ω$	0.1229	13.51
$α$	0.0597	21.27
$β$	0.8870	357.09
$γ$	0.0748	9.27

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Cisco Systems Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:62.19% (-3.50%)

Date Range:

Parameter Estimates

News Impact Curve

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