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	param	t-stat
$ω$	0.0187	20.52
$α$	0.1006	43.36
$β$	0.8845	390.86

V-Lab

S&P 100 Index GARCH Volatility Analysis

Volatility Prediction for Monday, December 22nd, 2025:13.06% (+0.37%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other S&P 100 Index Analyses