Real Estate Investment Trusts (REIT) are now recognized as their own sector after being split out of the Financial sector on August 31 and will begin tracking on September 16. REITs are developed for many industries and now have full representation in the financial indexes. ETF Trends takes a close look at the implications of this upcoming breakout. Read more about this, here.

Led by talk of interest rate hikes and another North Korea Nuclear test, U.S. markets fell sharply. With almost six weeks of market calm, volatility came roaring back.
There was not much green in today's S&P 500 Stock Index.

Art Cashin, UBS Floor Director, discusses today's market sell-off and how the Federal Reserve is front and center. Watch it here on CNBC.














