GRAINS-U.S. wheat, soybeans plunge on fund selling; corn flat
5/19/2021 By Mark Weinraub CHICAGO, May 19 (Reuters) - U.S. soybean and wheat futures fell more than 2% on Wednesday, with traders noting selling by investment funds as commodity contracts tumbled through key technical support points. The most-active corn futures ended unchanged, steadying after trading in negative territory for much of the session. Deferred contracts were slightly lower. Wheat futures notched the biggest decline, with the most-active CBOT soft red winter wheat contract sagging 2.7% to its lowest in nearly a month. Wheat faced additional pressure prospects for big harvests in...