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	param	t-stat
$ω$	0.0627	17.92
$α$	0.0431	17.95
$β$	0.9118	469.76
$γ$	0.0568	10.45

V-Lab

Repsol SA GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:33.40% (+1.02%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Repsol SA Analyses