SPX buyer and seller represents by candle size and color stockcharts.com/c-sc/sc?s=$SPX&p=5&yr=0&mn=0&dy=2&i=p77447755014&a=280719415&r=1351044633556 stockcharts.com/c-sc/sc?s=$SPX&p=10&yr=0&mn=0&dy=4&i=p77447755014&a=280719415&r=1351044633556 stockcharts.com/c-sc/sc?s=$SPX&p=30&yr=0&mn=0&dy=6&i=p77447755014&a=280719415&r=1351044633556 stockcharts.com/c-sc/sc?s=$SPX&p=60&yr=0&mn=0&dy=6&i=p77447755014&a=280719415&r=1351044633556