there's often a bug when the 4-hour interval is selected, no data is displayed. it happens occasionally for other intervals but 4 hrs is particularly problematic.

the list of comparison tickers used to be stored with a ticker. for example, i could pull up a chart for A comparing B and C then pull up a chart for B comparing D and E. Now, when i pull up a chart for B it compares to whatever the A chart was comparing so in my example, the B chart would start with B B and C. not sure why you got rid of that feature.

heres an honest to god feature that i cant believe has never been implemented. in comparison charts, allow the user to select the timestamp for normalization. rightnow, it is always the last data point on the LHS of the graph. give us a vertical line that we can move at will to set the normalization point whenever we want. better yet, give us a window to average over and then apply that to the entire graph!