基本所有指标都显示 大盘 oversold. Check the 2yr, daily chart, you will see what happen when they all in oversold condition, the market rebounded in the short term.
http://stockcharts.com/h-sc/ui?s=$NYSI,
http://stockcharts.com/h-sc/ui?s=$NASI
http://stockcharts.com/h-sc/ui?s=$BPSPX
anymore.