State Street SPDR Portfolio TIPS ETF EGARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:3.78% (+0.27%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| -0.0247 | -11.29 | |
| 0.2038 | 21.73 | |
| 0.9838 | 927.21 | |
| -0.0215 | -4.60 |
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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