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	param	t-stat
$ω$	0.1151	12.39
$α$	0.0709	3.06
$β$	0.4752	15.80
$γ$	0.4159	5.26

V-Lab

Ishares S&P 500 Buywrite ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:12.17% (-3.63%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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