State Street SPDR Portfolio Short Term Treasury ETF Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:1.76% (-0.04%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9585 | 4.35 | |
| 0.1748 | 4.78 | |
| 0.5296 | 6.35 | |
| -0.0227 | -0.06 | |
| -0.3687 | -0.65 | |
| 0.6637 | 1.70 | |
| -0.7476 | -2.16 | |
| 1.2746 | 4.29 | |
| -1.9250 | -6.36 | |
| 2.9181 | 9.52 | |
| -3.1315 | -9.49 | |
| 1.6568 | 4.34 | |
| -0.3061 | -0.55 |
Estimation Period:
Dec 1, 2011 to Feb 6, 2026
Dec 1, 2011 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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