State Street SPDR Portfolio Aggregate Bond ETF GJR-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:3.37% (+0.02%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0009 | 16.31 | |
| 0.0668 | 14.56 | |
| 0.9076 | 319.36 | |
| 0.0352 | 3.88 |
Estimation Period:
May 30, 2007 to Feb 6, 2026
May 30, 2007 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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