| Petroleum products such as gasoline and heating oil are produced by refining crude oil. Many oil market analysts believe that the prices for these petroleum products contain useful information about the future evolution of the price of crude oil.
In particular, changes in the product price spread – defined as the extent to which today’s price of gasoline or heating oil deviates from today’s price of crude oil – is widely viewed as a predictor of changes in the price of crude oil...............................................Full Article: Source
|