State Street SPDR Portfolio Long Term Corporate Bond ETF EGARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:6.92% (-0.20%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| -0.0174 | -10.23 | |
| 0.1799 | 18.45 | |
| 0.9728 | 513.08 | |
| -0.0250 | -3.84 |
Estimation Period:
Mar 11, 2009 to Feb 6, 2026
Mar 11, 2009 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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