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	param	t-stat
$ω$	0.0722	19.38
$α$	0.2710	35.36
$β$	0.7149	84.70
$γ$	0.1176	14.25
$δ$	1.1178	17.98

V-Lab

State Street SPDR S&P China ETF Asy. Power MEM Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:20.15% (-1.87%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street SPDR S&P China ETF Analyses