State Street SPDR Portfolio TIPS ETF GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:3.65% (+0.03%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1726 | 6.55 | |
| 0.0736 | 27.18 | |
| 0.9896 | 711.95 | |
| 8.8450 | 3.58 |
Estimation Period:
May 30, 2007 to Feb 6, 2026
May 30, 2007 to Feb 6, 2026
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