ICE BofA BB US High Yield Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Friday, May 22nd, 2026
1 Day
3.58%
decreased by 0.35%
1 Week
3.61%
decreased by 0.32%
1 Month
3.70%
decreased by 0.23%
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 | |
|---|---|---|
| 0.0710 | 6.47 | |
| 0.1602 | 40.87 | |
| 0.9813 | 349.57 | |
| 5.6804 | 13.34 |
Estimation Period:
Jan 1, 1997 to May 15, 2026
Jan 1, 1997 to May 15, 2026
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