Futures tracing online info can be obtained from many sources. The various exchanges have real time info and end of the day Open High Low Close. The exchanges offer this info on markets that they trade.

There are private real time quote providers, as will as end of the day price providers. These are used in conjunction with software programs that will produce technical information like charts and moving average lines on the charts.

The US Government publishes crop reports and weather information for crop areas within the country.

There is no lack of information, but the problem is how to use it to predict the future price of the commodity. Futures trading is all about forming an opinion on the future price of a commodity. Taking a position in that direction and seeing your prediction either go right or close the position if it starts to lose money.

Online information for futures trading can also be obtained via a good brokerage firm. Good ones have staff experts that are getting their information from the grower or the maker of the finished commodity. This information can be of better quality and timelier than government reports. Private weather experts can be of significant value when trading grains or cotton. They are especially useful in their long-term weather predictions.

Private futures trading online info does not come cheap. The better the quality the higher the cost. But it can easily be worth the price, as the profits from these trades will cover the cost.