The CBOT saw widespread selling Tuesday with fund managers liquidating longs as the end of the month and quarter draw near. Tuesday’s trade once again had the feeling of washing out weak longs with few speculators willing to buy into the decline with significant uncertainty in tomorrow’s U.S. acreage and grain stocks reports. Weak technical conditions and sell signals on several charts also contributed to Tuesday’s weakness. May soyoil posted a limit-loss for the day, which exacerbated weakness in soybeans.   The following tables provides analysts’ pre-report expectations for the Grain Stocks and Prospective Plantings reports. Grain stocks are expected to be sharply lower than last year while the acreage f...