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V-Lab

CDX/CBOE NA Investment Grade 1-Month Volatility Index (BP Volatility) EGARCH Volatility Analysis

Volatility prediction for Monday, July 13th, 2026

1 Day

83.84%

increased by 3.98%

1 Week

84.79%

increased by 4.93%

1 Month

88.25%

increased by 8.39%

Analysis last updated: Monday, July 13, 2026 at 01:06 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of CDX/CBOE NA Investment Grade 1-Month Volatility Index (BP Volatility) EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Mar 5, 2012 to Jul 10, 2026

Model Insight

This asset shows a rare inverse leverage effect: volatility responds almost entirely to positive returns, rising far more after gains than after losses. This is the reverse of the usual leverage effect, rare among risky assets.

σ

EGARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0822
3.59***
α

ARCH

Response to squared shocks

0.0574
12.04***
β

GARCH

Volatility persistence

0.9788
237.79***
γ

leverage

Additional response to negative shocks

0.1108
21.41***

Persistence:

0.979

Half-life:

32 days