TREND_INDICATORS_2007_to_2012 . SPX_D_2010-2012 stockcharts.com/c-sc/sc?s=$SPX&p=D&st=2010-01-04&en=2012-12-31&i=p50797934809&a=284512517&r=4535 . SPX_D_2007_2009 stockcharts.com/c-sc/sc?s=$SPX&p=D&st=2007-01-02&en=2009-12-31&i=p71387626777&a=284510930&r=195