How do you track the total value of a portfolio or investment account over
time, on a daily basis? I want to be able to get a line chart of my
portfolio value. I have dug through all of the reports and tried to create
custom ones, but all I have been able to get is a line chart of monthly
values, not daily. I know that the daily total is stored, because on the
investing home page it shows the total value for 30 days ago. For instance,
today it is showing the value for 7/28/07.