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	param	t-stat
$ω$	0.0234	25.44
$α$	0.1021	43.78
$β$	0.8812	369.02

V-Lab

S&P MidCap 400 Index GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:14.51% (-0.36%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other S&P MidCap 400 Index Analyses