The Time Series chart allows you to study data over time. To define the data for your chart, there are 60+ calculations and 200+ different types of data along with several different calculation options.
To create a new Time Series chart: on the New menu, point to Charts, and then choose Time Series.
Up to 15 of your selected investments are automatically paired with your selected data. Investments take precedence over data. To change the list of data or investments, click Edit Investments orEdit Data.
For example, if you have 15 investments and two data points (time series), the 15 investments will be paired with the first time series. Or if you have five investments and two time series, each of the five investments will be paired with the two time series.