<http://schema.org/keywords>
"Oats and Rough Rice will all soon be trading 22 hours a day starting on May 13th.  From what I have heard we will be open each  trading day from 6pm until the following 4pm. On Sunday nights we will actually open at 5pm rather than 6pm. Although markets trade until 4:00pm CST"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.agweb.com/blog/current_marketing_thoughts_140/what_longer_trading_hours_mean_to_producers/>