Create a six-month chart of the closing price for the front continuous Gasoline futures contract, the closing price for the front continuous Crude Oil futures contract and the Gas-Crack (Gasoline converted to dollars per barrel minus Crude Oil).

Create a one-year table of the closing price for the front continuous Heating Oil futures contract, the closing price for the front continuous Gasoline futures contract and the spread between Heating Oil and Gas (Heating Oil minus Gas).

Both securities use the same units of quotation.

Create a three-month chart of the index of Henry Hub spot gas, the index of Florida Gas Zone 2 and the daily spread or difference between Florida Gas Zone 2 and Henry Hub (the index of Florida Gas Zone 2 minus the index of Henry Hub).