State Street SPDR Portfolio Aggregate Bond ETF GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, July 8th, 2026
1 Day
4.39%
increased by 0.43%
1 Week
4.41%
increased by 0.45%
1 Month
4.47%
increased by 0.51%
Analysis last updated: Tuesday, July 7, 2026 at 09:46 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0009 | 16.47 | |
| 0.0666 | 14.63 | |
| 0.9081 | 323.99 | |
| 0.0344 | 3.83 |
Estimation Period:
May 30, 2007 to Jul 2, 2026
May 30, 2007 to Jul 2, 2026
Other State Street SPDR Portfolio Aggregate Bond ETF Analyses
Other GJR-GARCH Analyses on ETFs