The wheat speculator in Chicago have to cut back in the last week of the report to the 16.06.2015 at the net short positions Taken to 12.714 contracts on now 43.482 NET short positions. After the brief interim high prices come in the last few weeks back under pressure so that the downward trend persists since the end of last year.
Also at the corn speculators the net short positions significantly to 29.598 contracts on now 120.171 NET short positions have increased in Chicago. So that prices remain under pressure.