State Street SPDR Portfolio TIPS ETF EGARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:3.59% (-0.12%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| -0.0246 | -11.28 | |
| 0.2037 | 21.72 | |
| 0.9838 | 931.65 | |
| -0.0216 | -4.61 |
Estimation Period:
May 30, 2007 to Feb 13, 2026
May 30, 2007 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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