With this graphing option selected the graphs will show how the share price of the investment changed with time. The share price of a mutual fund is also called the Net Asset Value (NAV). The vertical axis represents the share price. The horizontal axis displays the date. If auto scaling is on the vertical axis automatically scales to cover from the minimum to the maximum share price achieved during the displayed period. The legend displays the price and value of the investment on the ending date of the graph, as well as the change from the previous day in parenthesis. The legend will not be displayed when the number of displays is 9.
If the yields are turned on (View / Yields) they will be displayed above the graphs. See Yield Calculations for information on the reported yields.