State Street SPDR Portfolio Intermediate Term Corporate Bond ETF AGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:6.19% (+3.50%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0008 | 13.60 | |
| 0.0900 | 24.47 | |
| 0.8979 | 256.39 | |
| 0.0339 | 5.30 |
Estimation Period:
Feb 20, 2009 to Feb 13, 2026
Feb 20, 2009 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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