Products
VIX - CBOE Volatility Index

On February 24, 2006, options on the CBOE Volatility Index® (VIX®) began trading on the Chicago Board Options Exchange. The VIX options contract is the first product on market volatility to be listed on an SEC-regulated securities exchange. This new product, which can be traded from an options-approved securities account, follows the introduction of VIX Futures on the CBOE Futures Exchange (CFE). Many investors consider the VIX Index to be the world's premier barometer of investor sentiment and market volatility, and VIX options are very powerful risk management tools.

Unique Features of VIX Options


VIX options have several features that distinguish them from most equity and index options, including:

Pricing Based on Forward VIX Value

Pricing Can Be Different for a Number of Reasons

Wednesday Settlement

Special Opening Quotation Price

Negative Correlation to Stock Indexes

High Volatility of Volatility


Key Links

VIX Options "Most Innovative" Award
VIX Options FAQ
VIX Options Quick Reference Guide
VIX Options Specifications
VIX Options Video on CBOE-TV Channel 3
VIX Options Daily Market Data
VIX Options Delayed Option Chain
VIX Options Strategy - Reverse Collar
VIX Options News Releases:  01/11/06 | 02/21/06  |  02/27/06  |  03/03/06  |  05/10/06
VIX Options News Release on Record Daily Volume of 150,493 Contracts
VIX Historical Price Data
VIX Futures Price and Volume Data
VIX Price Charts
VIX White Paper
VIX Futures Primer
VIX Bibliography
VIX "Most Innovative" Award
Options Toolbox
Index Options Strategies
CBOE Webcasts



What is VIX?

Since its introduction in 1993, VIX has been considered by many to be the world's premier barometer of investor sentiment and market volatility. The VIX Index is an implied volatility index that measures the market's expectation of 30-day S&P 500® volatility implicit in the prices of near-term S&P 500 options. VIX is quoted in percentage points, just like the standard deviation of a rate of return. The VIX closing price in 2005 was 12.07. Please see the VIX White Paper for more details.


Unique Pricing and Settlement

The pricing and settlement for VIX options will have some differences from the pricing and settlement for equity and stock index options; please see the contract specifications, VIX White Paper, and the information below for more details.


VIX Prices

Exhibit 1 - Prices for S&P 500 and VIX


VIX and SPX


See also:
VIX Historical Price Data
VIX Price Charts
Options Price Quotes

High Volatility of Volatility

The historic volatilities of the VIX Index and the near-term VIX futures prices generally have been quite a bit higher than those of the S&P 500 Index and most stocks in the index.

Exhibit 2 - Historic Volatilities Based on Daily Returns in 2005

* refers to the price of the near-term VIX futures


Negative Correlation

As is shown in the three Exhibits below, the price of VIX often moves in the opposite direction of the S&P 500 (e.g, when stock prices drop, implied volatility often rises). Investors might explore whether VIX options could be a "catastrophe hedging" tool for stock portfolios.

Exhibit 3 - Correlation of Daily Returns - S&P 500 and VIX



Exhibit 4 - Avg. Price Change on the 26 Days That The S&P 500 Fell by 3% or More (1990 - 2005)



Exhibit 5 - Avg. Price Change on the 33 Days on Which the S&P 500 Rose by 3% or More (1990 - 2005)


Sample Options Strategies

Investors who are -
Bullish on VIX, and Bearish on stocks** -
Might consider -

  • Long VIX Call Options
  • Long VIX Call Spreads
  • Short VIX Put Credit Spreads
  • Long VIX Futures

Investors who are -
Bearish on VIX, and Bullish on stocks** -
Might consider -

  • Long VIX Put Options
  • Long VIX Put Spreads
  • Short VIX Call Credit Spreads
  • Short VIX Futures
** Caution - sometimes VIX and stock prices move in the same direction. Please visit these links for more information about: prices and strategies.

Exhibit 6 - Profit-and-Loss Diagrams
* In the Protective Put and Buy-write diagrams, the faint grey line represents an equity position, and the colored "hockey-stick-shaped" line represents the combined stock plus options position. For more details, please click on strategies.





Options involve risk and are not suitable for all investors. Prior to buying or selling an option, a person must receive a copy of Characteristics and Risks of Standardized Options (ODD). Copies of the ODD are available from your broker, by calling 1-888-OPTIONS, or from The Options Clearing Corporation, One North Wacker Drive, Suite 500, Chicago, Illinois 60606.

Standard & Poor's, S&P, S&P 100, S&P 500, and S&P SmallCap 600 are registered trademarks of McGraw-Hill Inc. CBOE Volatility Index, FLEX, FLexible EXchange, LEAPS, MNX, OEX, VIX, XEO CBOE, and Chicago Board Options Exchange, are registered trademarks of Chicago Board Options Exchange, Incorporated. VXNSM and SPXSM are trademarks of Chicago Board Options Exchange, Incorporated. The methodology of the CBOE Volatility Index is owned by CBOE and may be covered by one or more patents or pending patent applications.

Copyright 2010 Chicago Board Options Exchange, All Rights Reserved.




Options involve risk and are not suitable for all investors. Prior to buying or selling an option, a person must receive a copy of Characteristics and Risks of Standardized Options (ODD). Copies of the ODD are available from your broker, by calling 1-888-OPTIONS, or from The Options Clearing Corporation, One North Wacker Drive, Suite 500, Chicago, Illinois 60606. The information on this website is provided solely for general education and information purposes and therefore should not be considered complete, precise, or current. Many of the matters discussed are subject to detailed rules, regulations, and statutory provisions which should be referred to for additional detail and are subject to changes that may not be reflected in the website information. No statement within the website should be construed as a recommendation to buy or sell a security or to provide investment advice. The inclusion of non-CBOE advertisements on the website should not be construed as an endorsement or an indication of the value of any product, service, or website. The Terms and Conditions govern use of this website and use of this website will be deemed acceptance of those Terms and Conditions.