CBOT markets were called steady/higher before the open on a mix of macroeconomic strength from the U.S. Senate coronavirus aid package and from a slowdown in Argentine exports that may give U.S. exporters a better opportunity. The markets opened as called but soyoil weakened early as crude oil moved lower. Stocks rallied sharply after the opening bell in light of the $2 trillion aid package agreed to by the White House and Congress.  The prominent feature of CBOT trade today was massive bull spreading/fund buying in Chicago wheat futures. The May contract gained 18+ cents while July added 12 cents to its values. Bull spreading was present, but far milder, in KC and MGEX wheat futures. Funds are estimated to have bought 12,000 contract...