THE OPEN Jan beans: 1 lower Dec meal:  .40 higher Dec soyoil: 22 lower Dec corn:  1/4 lower Dec wheat: 1/4 higher The markets opened as called but grains traded higher on the day on short-covering led by wheat futures first, with spill-over short-covering in corn.  Dec soyoil prices continue to head lower on profit-taking following weaker palm oil prices.  Bean prices broke to new lows on liquidation.  Lower prices turned mixed as Trump addressed the Economic Club of New York, reiterating that the economy remains strong.  He furthermore stated that a trade deal could happen soon based on a deal good for the whole of the country and its workers, but if the US is unable to make a deal with China then his ad...