State Street SPDR Portfolio Intermediate Term Corporate Bond ETF APARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:2.72% (+0.15%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0008 | 6.46 | |
| 0.0869 | 27.87 | |
| 0.9009 | 174.08 | |
| 0.0990 | 4.06 | |
| 2.0017 | 17.01 |
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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