The December corn contract traded below $5.00 per bushel several times this week, but each day it was able to close with its nose just above the $5.00 surface. Large funds have built their first substantial short position in a number of years. Charts look potentially weak and there seems to be somewhat of a concerted effort to make them look even weaker; however, somebody is buying the market despite the prospects of high yields and enormous acreage. What are those people thinking?Last Monday (15 July) the U.S. national average crop conditions for corn declined a couple percentage points, but the crop is still rated 66 percent good to excellent. Overall conditions are likely to decline again by a couple percentage points next Monday (22 J...