
CHICAGO, Oct 31 (Reuters) - Chicago Board of Trade corn futures finished nearly unchanged on Friday after Washington and Beijing did not mention specific trade commitments for the grain in a trade deal on Thursday, traders said.
Spillover support from gains in CBOT soybeans helped to underpin corn prices, they said.
U.S. harvesting was winding down amid talk that crop yields fell short of summertime expectations.
Farmers sold some crops after prices Cv1 on Thursday reached their highest level since early July, traders said.
CBOT December corn CZ25 rose 1-1/4 cent to close at $4.31-1/2 per bushel. The contract jumped about 1.9% for the week.