This page shows the S&P 500 sectors, ranked by their beta to the index. The slide shows sector weightings for the S&P 500, Russell 1000 Value, Russell 1000 Growth and Russell 2000, returns by sector for various time periods and various other metrics, including forward price-to-earnings ratio, buyback yields and dividend yields. All of this information can help investors determine whether a sector is attractively valued, and set expectations for how it might behave going forward.