What Is The VIX Volatility Index?

The first method is based on historical volatility, using statistical calculations on previous prices over a specific time period. This process involves computing various statistical numbers, like mean (average), variance, and finally, the standard deviation on the historical price data sets. The index is more commonly coinberry review known by its ticker symbol and is often referred to simply as “the VIX.” It was created by the CBOE Options Exchange and is maintained by CBOE Global Markets. It is an important index in the world of trading and investment because it provides a quantifiable measure of market risk and investors’ sentiments.

1. The VIX Network is an association of exchanges and index providers dedicated to establishing standards that help investors understand, measure, and manage volatility.
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4. The VIX index tracks the tendency of the S&P 500 to move away from and then revert to the mean.

When investors trade options, they are essentially placing bets on where they think the price of a specific security will go. In many cases, large institutional investors will use options trading to hedge their current positions. So, if the big firms on Wall Street are power trend anticipating an upswing or downswing in the broader market, they may try to hedge against that volatility by placing options trades. If many of the large investment firms are anticipating the same thing, there is usually a spike in options trading for the S&P 500.

Thomas’ experience gives him expertise in a variety of areas including investments, retirement, insurance, and financial planning. Miranda Marquit has been covering personal hycm review finance, investing and business topics for almost 15 years. She has contributed to numerous outlets, including NPR, Marketwatch, U.S. News & World Report and HuffPost.

Can I buy VIX?

Before investing in any VIX exchange-traded products, you should understand some of the issues that can come with them. Certain VIX-based ETNs and ETFs have less liquidity than you’d expect from more familiar exchange traded securities. ETNs in particular can be less liquid and more difficult to trade as well as may carry higher fees. NerdWallet, Inc. is an independent publisher and comparison service, not an investment advisor.

VIX and volatility

The investing information provided on this page is for educational purposes only. NerdWallet, Inc. does not offer advisory or brokerage services, nor does it recommend or advise investors to buy or sell particular stocks, securities or other investments. Implied volatility typically increases when markets are turbulent or the economy is faltering. In contrast, if stock prices are rising and no dramatic changes seem probable, VIX tends to fall or remain steady at the lower end of its scale. During its origin in 1993, VIX was calculated as a weighted measure of the implied volatility of eight S&P 100 at-the-money put and call options, when the derivatives market had limited activity and was in its growing stages.

CBOE Volatility Index (VIX): What Does It Measure in Investing?

The VIX index uses the bid/ask prices of options trading for the S&P 500 index in order to gauge investor sentiment for the larger financial market. Prices are weighted to gauge whether investors believe the S&P 500 index will be gaining ground or losing value over the near term. Simply put, VIX measures the expectation of stock-market volatility as communicated by options prices. Rather than measuring “realized” or historical volatility, VIX projects “implied” or expected volatility–specifically 30 days in the future–by measuring changes in the prices of options on the S&P 500.

Making Sense of the VIX Index:An Indicator of Expected Market Volatility

As the derivatives markets matured, 10 years later, in 2003, the CBOE teamed up with Goldman Sachs and updated the methodology to calculate VIX differently. It then started using a wider set of options based on the broader S&P 500 Index, an expansion that allows for a more accurate view of investors’ expectations of future market volatility. A methodology was adopted that remains in effect and is also used for calculating various other variants of the volatility index. The VIX attempts to measure the magnitude of price movements of the S&P 500 (i.e., its volatility). The more dramatic the price swings are in the index, the higher the level of volatility, and vice versa. In addition to being an index to measure volatility, traders can also trade VIX futures, options, and ETFs to hedge or speculate on volatility changes in the index.

The VIX has paved the way for using volatility as a tradable asset, albeit through derivative products. CBOE launched the first VIX-based exchange-traded futures contract in March 2004, followed by the launch of VIX options in February 2006. As a rule of thumb, VIX values greater than 30 are generally linked to large volatility resulting from increased uncertainty, risk, and investors’ fear. VIX values below 20 generally correspond to stable, stress-free periods in the markets.