Ancient Grain Makes A Plentiful Comeback By: TalkMarkets February 05, 2015 at 18:04 PM EST Well, unlike with the other major grains, there’s no futures pricing for sorghum. Instead, the price of sorghum is based on the current futures price for corn. Read More >> Related Stocks: Archer-Daniels-Midland Kellogg Co Procter & Gamble