SPX www.stockcharts.com/c-sc/sc?s=%24SPX&p=D&st=2017-12-12&i=p25243660390&a=577313986&r=247 www.stockcharts.com/c-sc/sc?s=%24SPX&p=D&yr=1&mn=0&dy=0&i=p19347233807&a=577781670&r=110