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	param	t-stat
$ω$	0.0266	17.06
$α$	0.0697	24.93
$β$	0.9303	312.60
$γ$	0.3034	12.87
$δ$	0.9039	26.22

V-Lab

Wal-Mart Stores Inc APARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:30.70% (+0.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Wal-Mart Stores Inc Analyses