Grain prices at the Chicago Board of Trade were on the weaker side for the week ended July 16 due to last week's USDA report and ongoing trade tensions.

USDA report, trade tensions pressure markets
Corn/soybean yields unchanged
Seasonal weakness, rains pressure barley
Midwestern conditions favourable
Some areas receive deluge; others still dry
But imports drop over last two years
Area, stocks reports have little influence
Quarterly stocks data also out