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	param	t-stat
$ω$	0.0360	15.54
$α$	0.0107	0.98
$β$	0.8484	98.54
$γ$	0.2128	13.91

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Proshares S&P 500 EX-Technology ETF GJR-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other Proshares S&P 500 EX-Technology ETF Analyses