State Street SPDR Portfolio Intermediate Term Corporate Bond ETF Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:2.36% (-0.06%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.9258 | 7.23 | |
| 0.0925 | 5.04 | |
| 0.8500 | 36.71 | |
| 0.1102 | 3.99 | |
| -0.1525 | -3.42 | |
| 0.1403 | 3.73 | |
| -0.2761 | -5.22 |
Estimation Period:
Feb 20, 2009 to Feb 6, 2026
Feb 20, 2009 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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