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V-Lab

CBOE Realized Volatility Index GARCH Volatility Analysis

Volatility prediction for Tuesday, August 11th, 2026

1 Day

39.20%

increased by 0.37%

1 Week

39.72%

increased by 0.89%

1 Month

39.85%

increased by 1.02%

Analysis last updated: Tuesday, August 11, 2026 at 11:30 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of CBOE Realized Volatility Index GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 1, 2012 to Aug 7, 2026
σ

GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
12.00***
α

ARCH

Response to squared shocks

0.0480
3.79***
β

GARCH

Volatility persistence

0.1602
2.47**

Persistence:

0.208

Half-life:

0 days