ICE BofA AAA US Corporate Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, May 22nd, 2026
1 Day
7.01%
decreased by 0.10%
1 Week
7.02%
decreased by 0.09%
1 Month
7.05%
decreased by 0.06%
Analysis last updated: Friday, May 22, 2026 at 02:42 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9518 | 7.66 | |
| 0.0419 | 7.79 | |
| 0.9519 | 171.92 | |
| 0.0032 | 2.30 | |
| -0.0047 | -2.59 |
Estimation Period:
Jan 1, 1990 to May 15, 2026
Jan 1, 1990 to May 15, 2026
Other ICE BofA AAA US Corporate Index Analyses
Other Zero Slope Spline-GARCH Analyses on Bond Indices