THE OPEN Jan beans: 2 higher Dec meal:  .10 higher Dec soyoil:  28 higher Dec corn:  2 1/2 lower Dec wheat:  1 1/4 lower The market opened as expected but funds turned sellers as trade talks turned more pessimistic.   Corn once again became the sell leg of spreads even though prices are now more competitive.  Today was a technical day of trade as soyoil buyers cushioned breaks pushing oilshare to higher levels.   The latest trade negotiation story was that US Sec. Ross granted some approvals to exempt China's Huawei blacklist, and stated that the approvals were part of the June 29th meeting between Trump and Xi.  Later in the session, sources from Reuters close to the White House said...