Favorable U.S. weather and pre-WASDE positioning last week overrode the Black Sea export and allowed bearish sentiments to dominate the CBOT for the second straight week. Managed money traders sold 63,000 contracts across the ag markets, reducing their all-ags net long 12.5 percent in the process. The biggest drivers of the selling trend were soybeans, corn, and SRW wheat, which together accounted for the majority of funds’ net selling.  The soy complex experienced bearish pressure again last week as ...