from BIGCHARTS are a free tool which allows you to view where the volume occurred in the market. These levels show where price has “memory” and are often levels of support or resistance not seen with traditional support and resistance. These levels are somewhat similar to VWAP, but I don’t think as useful, but they are free. Here is how to use them. The password is bigcharts

Bigcharts.com Volume By Price from brian shannon on Vimeo.