When you get to the corn chart page you will have the option to change the time interval among: 30-Minute
Chart, Daily Chart, Weekly Chart, Monthly Chart, and Custom Chart by clicking on tabs located below the corn chart.
The default time interval for the corn chart is the Daily Chart. If you select
the 30-Minute Chart or Daily Chart you can view the price of corn for a specific futures market month. If you select the Weekly
Chart or Monthly Chart you can only view the price of the nearest futures contract month of corn (spot price).
If you are more of a technical trader and want more control over the chart
you can select the Custom Chart. The Custom Chart allows you to change the: time, scale, and frequency of the chart. It also
allows you to overlay the corn chart with other commodity charts. In addition you are able to introduce multiple technical
indicators to the corn chart such as: relative strength, stochastics, and Bollinger bands.