Ahead of the Open

Corn futures firmer after USDA reports slower than expected harvest; wheat higher, soybeans lower.
Winter wheat futures down sharply, corn and soybeans also lower, amid dollar strength, recession concern.
Corn, winter wheat futures heading for first weekly decline in past four amid concerns over demand, global economy.
Corn, soybean futures steady-firmer as USDA resumes weekly export reports; wheat fades from two-month high.
Grain, soybean futures lower as traders watch outside markets following selloff in U.S. equities.
Soybean futures extend rally following smaller USDA crop estimate; corn and wheat lower.
Grain, soybean futures narrowly mixed as trade awaits USDA Crop Production, Supply and Demand reports.
Wheat heading for third straight weekly gain amid global supply concerns; corn, soybeans also firmer.
Grain, soybean futures mixed as traders watch Ukraine, wait for USDA crop production updates.
Wheat futures surge to five-week high on concern over Ukraine supplies; corn and soybeans also firmer.