THE OPEN Jan beans:  1 1/4 higher Jan meal: .90 higher Jan soyoil:  39 lower March corn:  1 1/2 higher March wheat:  5 3/4 higher The markets opened mixed with the theme of the week that of liquidation.  Short-covering was noted for corn with a buy grains/sell soy spread trade.  Oilshare corrected to the downside as negative chart patterns and a large long combined to pressure prices.  Wheat continued to trade higher on positive chart signals and buy wheat/sell corn trade.   News stories are more optimistic as regards US/China negotiations, with China reportedly raising penalties on violations of intellectual property rights while also looking at lowering the thresholds for criminal punish...