State Street SPDR Portfolio Aggregate Bond ETF AGARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:6.74% (+3.45%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0009 | 14.46 | |
| 0.0870 | 28.39 | |
| 0.9050 | 309.19 | |
| 0.0362 | 7.03 |
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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