
CHICAGO, Feb 27 (Reuters) - Chicago Board of Trade wheat futures jumped to a one-year peak on Friday as concerns about U.S.-Iran tensions triggered short covering by funds that held a large net short position in the market, traders said.
Technical buying accelerated gains as futures topped multi-month highs posted at the beginning of the week.
Commodities markets have been unsettled as investors fret about inconclusive talks on Thursday between Washington and Tehran, despite mediator Oman's talk of progress.
Rain and mild weather in the U.S. Plains farm belt have eased concerns about U.S. winter wheat crop conditions.
Ratings of French soft wheat crops showed 84% were in good or excellent condition by February 23, down from 88% a week earlier and up from 73% a year ago, farm office FranceAgriMer said on Friday.
CBOT May soft red winter wheat WK26 ended 17 cents higher at $5.91-1/2 a bushel, after peaking at $5.97, the highest level for a most-active contract Wv1 since February 24, 2025. The contract was up 1.9% in the week, its third straight weekly gain.
K.C. May hard red winter wheat KWK26 last traded 21-1/4 cents higher at $5.83-1/2 per bushel, and Minneapolis May spring wheat MWEK26 added 12-3/4 cents to close at $6.11-1/2 per bushel.