Bloomberg US Credit Aa Total Return Index Value Unhedged USD Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, May 22nd, 2026
1 Day
4.73%
decreased by 0.13%
1 Week
4.69%
decreased by 0.17%
1 Month
4.54%
decreased by 0.32%
Analysis last updated: Saturday, May 23, 2026 at 01:58 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1517 | 6.21 | |
| 0.0500 | 7.67 | |
| 0.9357 | 106.21 | |
| -0.0045 | -1.48 | |
| 0.0076 | 2.01 |
Estimation Period:
Apr 23, 1996 to Nov 12, 2021
Apr 23, 1996 to Nov 12, 2021
Other Bloomberg US Credit Aa Total Return Index Value Unhedged USD Analyses
Other Zero Slope Spline-GARCH Analyses on Bond Indices