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ICE BofA CCC & Lower US High Yield Index MF2-GARCH Volatility Analysis

Volatility prediction for Friday, October 23rd, 2026

1 Day

9.32%

increased by 1.94%

1 Week

9.11%

increased by 1.73%

1 Month

8.52%

increased by 1.14%

Analysis last updated: Friday, October 23, 2026 at 02:31 PM UTC

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Date Range:

from

10/22/2024

to

10/22/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of ICE BofA CCC & Lower US High Yield Index MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 1, 1997 to Oct 16, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 102% more than equivalent positive returns.

σ

MF2-GARCH Model

Tap to view equation

Leverage: Negative returns increase volatility 102% more than positive returns
ParamValuet-stat
mwindow36
αARCH0.1356
8.52***
βGARCH0.7378
38.44***
γleverage0.1386
5.67***
λ₁tau intercept0.0011
2.14**
λ₂forecast adj.0.0575
2.98***
λ₃tau persistence0.9368
44.66***

0.943

Persistence

12d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

36
α

ARCH

Response to squared shocks

0.1356
8.52***
β

GARCH

Volatility persistence

0.7378
38.44***
γ

leverage

Additional response to negative shocks

0.1386
5.67***
λ₁

tau intercept

Baseline long-term coefficient

0.0011
2.14**
λ₂

forecast adj.

Forecast performance sensitivity

0.0575
2.98***
λ₃

tau persistence

Long-term factor persistence

0.9368
44.66***

Persistence:

0.943

Half-life:

12 days