The CBOT opened on a firm note with funds covering part of their short positions ahead of the May WASDE. Cold weather forecast for most of the Midwest and eastern U.S. over the weekend also put a bid under the market, though gains were limited in corn and wheat. Rumors of Chinese soybean purchases/buying interest pushed the soy complex higher, along with technically driven buying. Overall, CBOT trading volumes were muted as traders focus on adjusting positions ahead of the WASDE.  Deliveries against May grain futures remain surprisingly light with no receipts tendered for corn, soybeans, or wheat after yesterday’s close. May soyoil futures saw 56 deliveries as basis for that commodity remains strong. The lack of deliveries helpe...