SPREADS Corn spreads have firmed with Sep/Dec corn trading into 8c from 8 1/2c.  The Dec/Dec corn inverse is weaker, however, trading from 17 1/2c down to 11 1/2c, close to trading range lows, and well off the highs at 52c. Sep/Dec wheat trades from 10 1/2c to 11 1/4c.   Sep/Nov beans narrow into 12c from 12 1/4c.  Sep/Dec meal trades out to $4.90/$5.00 carry.  Sep crush trades down to 92c/bu while oilshare firms to 31%.   PALM OIL -  closed up 12 ringgits.  SGS pegged Malaysian palm oil exports over the July 1-20 period at 926,257 tmt, up 3.2% over their June 1-20 export estimate.   NEWS The Dow is up with firmer equities across the board.   CALLS: beans: 1-3 lower mea...