Not sure if this is what you are after, but I regularly use the 'heatmaps' on the 'digitallook web site', when wishing to view and compare the performance of indicies/sectors/stocks .. its a free site, just need to register.
As an example, the site lists all the 'sectors', and they are 'colour coded' .. from dark blue for the best performers .. to dark red for the worst performers .. and there are different time periods to choose from.
Select any 'sector', and it will then list all the companies within that sector, over different time periods, and again they are 'colour coded' showing the best and worst performers .. its a very quick and easy site to use, with a very large range of different parameters to use .. well worth a visit.
Here is the link to the 'home page' for anyone interested, and once registered, just look for the 'heatmap' section ..
