iShares iBoxx USD High Yield Corporate Bond ETF GARCH Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Wednesday, June 10th, 2026
1 Day
5.03%
decreased by 0.27%
1 Week
5.16%
decreased by 0.14%
1 Month
5.68%
increased by 0.38%
Analysis last updated: Tuesday, June 9, 2026 at 09:29 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0028 | 18.40 | |
| 0.1373 | 32.45 | |
| 0.8627 | 217.92 |
Estimation Period:
Apr 11, 2007 to Jun 5, 2026
Apr 11, 2007 to Jun 5, 2026
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