Markets pushed higher for the most part a second day in row, boost by a competitive pricing situation and strong exports. Funds have had to reverse the selling they committed earlier this week. China has not only purchased a lot of soybeans but may have added a cargo of U.S. wheat to the large lots of milling wheat purchased from the French. To temper its own domestic corn shortages and imports of U.S. corn, Beijing advised feeding livestock with wheat and rice and so unsurprisingly they now need to replace food grains.  Based on the current harvest and healthy yields, U.S. crops are competitive and should start to lead on filling global supply chains. Despite this dynamic, CFTC data shows that speculators increased their short posit...