Searching for a bullish wheat story over several months has been challenging. There was a six-week rally in wheat last June and July, but futures have dropped back to new contract lows in the past few weeks. Much smaller crops in several major exporting countries were offset by the mammoth Russian crop. Russia can’t satisfy all of the world’s wheat demand, but the market hasn’t figured that out yet. This week’s increase in Canada’s wheat production estimate was another bearish factor that killed the recent, very small mini-rally. As luck would have it, a bullish wheat story did emerge in the “Commodity Corner” section of the 27 November issue of Barron’s. The recommendation in the article is...