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	param	t-stat
$ω$	0.0411	19.77
$α$	0.7431	6.84
$β$	0.0000	0.00
$γ$	0.5137	1.81

V-Lab

State Street SPDR Portfolio Treasury ETF Asy. MEM Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:4.45% (+0.80%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street SPDR Portfolio Treasury ETF Analyses