Sector PerfChart Shows Why the S&P 500 is so Mixed Up
The Sector PerfChart shows the Finance SPDR (XLF) leading the S&P 500 since September and the Technology SPDR (XLK) lagging the S&P 500. These two sectors are by far the biggest sectors in the index. Moreover, this performance split explains the trading range in the S&P 500 since over the last four weeks.

Click this image for a live chart.