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BondBloxx CCC-Rated USD High Yield Corporate Bond ETF GJR-GARCH Volatility Analysis

Volatility prediction for Wednesday, September 9th, 2026

1 Day

4.88%

decreased by 0.14%

1 Week

5.12%

increased by 0.10%

1 Month

5.90%

increased by 0.88%

Analysis last updated: Tuesday, September 8, 2026 at 10:45 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of BondBloxx CCC-Rated USD High Yield Corporate Bond ETF GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

May 26, 2022 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 46 trading days, meaning a shock loses half its impact after approximately 46 days.

σ

GJR-GARCH Model

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Shock decay: Shocks decay with a 46-day half-life
ParamValuet-stat
ωconst0.0062
1.96*
αARCH0.0447
1.78*
βGARCH0.8562
25.60***
γleverage0.1684
1.47

0.985

Persistence

46d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0062
1.96*
α

ARCH

Response to squared shocks

0.0447
1.78*
β

GARCH

Volatility persistence

0.8562
25.60***
γ

leverage

Additional response to negative shocks

0.1684
1.47

Persistence:

0.985

Half-life:

46 days