EMC Corp. topped the list in late trading on Monday for Buying on Weakness, which tracks stocks that fell in price but had the largest inflow of money. See the full list. is it good or bad? http://online.wsj.com/mdc/public/page/2_3022-mfgppl-moneyflow.html?mod=mdc_leader
If you google Trader Feed. Dr. Steenbarger tracks money flows and has found them to be very good indicators.