Markets were generally mixed to end this volatile, negative week that saw soybeans losing nearly 50 cents, corn a dime and wheat 10-20 cents. Both corn and the soy complex had small trading ranges. General Comment Markets were generally mixed to end this volatile, negative week that saw soybeans losing nearly 50 cents, corn a dime and wheat 10-20 cents. The much-advertised western Corn Belt rains were less than expected, leaving most of the dry areas remaining that way. Temperatures, however, will stay cool for the next six-10 days.USDA will release its first estimate of corn and soybean yields based on crop observations and surveys on 10 August. It seems most analysts are expecting to see the corn yield dip to 166-168 bushels/acre from t...