Better than expected retail sales results for December sent stock markets higher today following earlier January losses. China reportedly turned down more containers of DDGS today. General Comments As always at this point on the calendar, South American weather and its impact on soybean and corn production prospects has become a major factor for markets to consider. South American crop production, primarily in Brazil, Argentina, Paraguay and Uruguay, covers a huge land mass just as it does in the U.S. Weather conditions are never entirely good or entirely bad for the continent's crop-producing regions. Despite this, there is a tendency to reduce weather analyses to a few broad generalities.This year's general weather theme for South Amer...