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V-Lab

CBOE VIX Indicative Bid Index EGARCH Volatility Analysis

Volatility prediction for Monday, July 13th, 2026

1 Day

93.91%

decreased by 8.64%

1 Week

96.09%

decreased by 6.46%

1 Month

101.98%

decreased by 0.57%

Analysis last updated: Monday, July 13, 2026 at 01:08 PM UTC

Date Range:

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to

6M ·

1Y ·

2Y ·

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10Y ·

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graph of CBOE VIX Indicative Bid Index EGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Sep 18, 2009 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

0.2782
3.58***
α

ARCH

Response to squared shocks

0.0427
6.29***
β

GARCH

Volatility persistence

0.9286
72.47***
γ

leverage

Additional response to negative shocks

0.2373
33.83***

Persistence:

0.929

Half-life:

9 days