US stock markets generally rise to ease the concerns of investors, but the current wave of gains so fast, but contributed to market anxiety.

Standard & Poor's 500 index .SPX and CBOE volatility index is very rare to fly and dance. The CBOE Volatility Index is a key measure of whether investors are concerned that the stock index will fall in the near term.

The nine-day Volatility Index for the month is in line with the S & P 500 index. This is the month in which the two indices have been most consistently aligned except for two months in the past five years.

The Volatility Index is derived from the S & P 500 Index option price. As the market declines, investors are scrambling to buy protective options and push up the volatility index. But this year is not the case.

Although the S & P 500 index has risen 4.7% over the past three weeks, the Volatility Index has risen more than 2 points.

"Although the S & P index is up, it shows a parabolic rise and hence the Volatility Index is also up," said Stephen Aniston, president of investment advisory firm Black Peak Capital.

<>Breaking the Normal History The U.S. stock market is dancing with volatility
<>Breaking the Normal History The U.S. stock market is dancing with volatility

 

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