You will write some code to create visual charts of the forward-cascading prices for future delivery (ie. the forward strip) of some specific futures contracts which are regularly traded on the Chicago mercantile exchange (CME). The charts will need to be close to live, providing current CME pricing near-constantly throughout the day, for every new page hit or refresh. There should also be a time-stamp associated with a chart instance.
You will then design a website around these charts, allowing easy switching between charts for different contracts, and using enough designer's judgment to make the overall package look smooth and professional.