3 versions of the SPX daily chart since January, 2011, and displaying 15 Sector ETF's vs. the 50-day sma : chart #1 - stockcharts.com/c-sc/sc?s=$spx&p=d&st=2011-01-01&en=28today29&id=p97944578989&a=249072130 chart #2 - stockcharts.com/c-sc/sc?s=$spx&p=d&st=2011-01-01&en=28today29&id=p11527255068&a=249072404 chart #3 - stockcharts.com/c-sc/sc?s=$spx&p=d&st=2011-01-01&en=28today29&id=p17662036026&a=249072555