In the latest sequence of WPI’s weekly Smile! report, the biggest change is a massive increase in upside volatility for corn futures while soybean and wheat futures are more neutrally positioned. For background on the methodology used in this analysis, check out this article. Again, the goal of this weekly publication is to give you a quick view of how the market perceives price risk over the near term. We also include last week’s charts, so you can see how the risk has shifted week-to-week.  Here are this week’s charts:  Corn Despite the USDA’s bearish WASDE, options traders are positioning for higher corn prices. Open interest (OI) is overwhelmingly higher in OTM calls than puts with a put/ca...