Choose up to 6 products to chart. To select multiple products, hold down the control key while clicking on a product (hold down the command key if using Mac OS)..
Select month and year for beginning and end of the chart you wish to create. All data will be charted using monthly data.
Select chart type and color for the chart you wish to create.
*+/- Change represents the price change from the previous month *(e) next to current price represents price is an estimate.