Mini Wheat Futures are traded on the Chicago Mercantile Exchange. Each contract is for 1,000 bushels (~ 27 metric tons). Prices are quoted in Cents per bushel.
Mini Wheat Futures contracts exist for the months of March (H), May (K), July (N), September (U) and December (Z). The deliverable product for Mini Wheat is #2 Soft Red Winter at contract price, #1 Soft Red Winter at a 3 cent premium, other deliverable grades listed in Rule 14104.
Click on any price shown on this page to see a time series of the underlying data, along with options for graphing, downloading and validating the data.
Historical continuous contract data is available from n.a. to n.a..
Quandl's explanatory page About Futures Contracts.