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State Street SPDR Portfolio Short Term Treasury ETF Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:1.79% (+0.05%)
Analysis last updated: Thursday, February 12, 2026 at 12:00 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of State Street SPDR Portfolio Short Term Treasury ETF S0GARCH
paramt-stat
ω0.95224.32
α0.17454.77
β0.53006.35
γ1-0.0371-0.10
γ2-0.3458-0.61
γ30.64651.66
γ4-0.7297-2.12
γ51.25494.24
γ6-1.9037-6.31
γ72.89789.56
γ8-3.1174-9.92
γ91.65795.12
γ10-0.3393-1.42
Estimation Period:
Dec 1, 2011 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts