US corn net-long falls for fourth week; soybean net-short climbs: CFTC

Investors in the US corn and soybean markets amassed short positions while trimming longs in the week to Tuesday March 18, helping trim the corn net-long to its lowest level in more than three months; meanwhile the soybean net-short rose, data from the Commodity Futures Trading Commission (CFTC) showed late on Friday March 21.