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	param	t-stat
$ω$	0.5105	5.11
$α$	0.1706	8.04
$β$	0.8028	39.34
$γ_{1}$	-0.0546	-4.24
$γ_{2}$	0.0777	4.12
$γ_{3}$	-0.0311	-3.47

V-Lab

Nuveen S&P 500 Buy-Write Income Fund Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:11.33% (-0.23%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Nuveen S&P 500 Buy-Write Income Fund Analyses