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Janus Henderson B-BBB CLO ETF GAS-GARCH Student T Volatility Analysis

Volatility prediction for Wednesday, September 9th, 2026

1 Day

3.38%

increased by 0.05%

1 Week

3.60%

increased by 0.27%

1 Month

4.26%

increased by 0.93%

Analysis last updated: Tuesday, September 8, 2026 at 10:21 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of Janus Henderson B-BBB CLO ETF GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 12, 2022 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 34 trading days, meaning a shock loses half its impact after approximately 34 days. Returns follow a Student-t distribution with v = 2.26 degrees of freedom, capturing fatter tails than a normal distribution.

𝑓

GAS-GARCH-T Model

Tap to view equation

Shock decay: Shocks decay with a 34-day half-lifev = 2.26 · fat tails
ParamValuet-stat
ωconst0.1928
0.80
αARCH0.1009
10.75***
βGARCH0.9796
40.39***
νDF2.2647
23.28***

0.980

Persistence

34d

Half-life
𝑓

GAS-GARCH-T Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.1928
0.80
α

ARCH

Response to squared shocks

0.1009
10.75***
β

GARCH

Volatility persistence

0.9796
40.39***
ν

DF

Student-t tail thickness

2.2647
23.28***

Persistence:

0.980

Half-life:

34 days