Skip to main content
V-Lab

Bloomberg Global High Yield Total Return Index Value Hedged USD GJR-GARCH Volatility Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Volatility prediction for Friday, May 22nd, 2026

1 Day

3.48%

decreased by 0.31%

1 Week

3.60%

decreased by 0.19%

1 Month

4.07%

increased by 0.28%

Analysis last updated: Saturday, May 23, 2026 at 01:57 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Bloomberg Global High Yield Total Return Index Value Hedged USD GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time
paramt-stat
ω0.001816.46
α0.109711.39
β0.8060119.10
γ0.16878.80
Estimation Period:
May 17, 2019 to Apr 4, 2025