Oat is a species of cereal grain used mainly as a livestock feed and for human consumption. The biggest producers of oat are: European Union, Russia, Canada, Australia and United States. Oat Futures are available for trading in the Chicago Mercantile Exchange. The standard contract has 5,000 bushels, the equivalent 86 metric tons. This page provides - Oat - actual values, historical data, forecast, chart, statistics, economic calendar and news. Oat - actual data, historical chart and calendar of releases - was last updated on September of 2018.