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	param	t-stat
$ω$	0.0405	8.67
$α$	0.0869	25.56
$β$	0.8945	248.67
$γ$	0.5298	12.33

V-Lab

State Street SPDR S&P China ETF AGARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:21.21% (+1.42%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street SPDR S&P China ETF Analyses