ICE BofA AA US Corporate Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Friday, May 22nd, 2026
1 Day
5.06%
decreased by 0.08%
1 Week
5.05%
decreased by 0.09%
1 Month
5.04%
decreased by 0.10%
Analysis last updated: Friday, May 22, 2026 at 02:41 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0896 | 8.16 | |
| 0.0345 | 34.76 | |
| 0.9944 | 1,432.83 | |
| 8.6615 | 4.11 |
Estimation Period:
Jan 1, 1990 to May 15, 2026
Jan 1, 1990 to May 15, 2026
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