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	param	t-stat
$ω$	0.0089	11.95
$α$	0.0764	15.49
$β$	0.9211	477.50
$γ$	-0.2211	-12.99
$δ$	1.6410	15.66

V-Lab

US Dollar to Brazilian Real APARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:8.07% (+0.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other US Dollar to Brazilian Real Analyses