May 21 Corn closed at $5.7975/bushel, up $0.1925 from yesterday's close.  May 21 Wheat closed at $6.2875/bushel, up $0.125 from yesterday's close.  May 21 Soybeans closed at $14.1525/bushel, up $0.065 from yesterday's close.  May 21 Soymeal closed at $406.8/short ton, down $2.3 from yesterday's close.  May 21 Soyoil closed at 53.38 cents/lb up 0.53 cents from yesterday's close.  Jun 21 Live Cattle closed at $125.025/cwt down $0.25 from yesterday's close.  May 21 Feeder Cattle closed at $151.6/cwt down $1.075 from yesterday's close.  Jun 21 Lean Hogs closed at $108.7/cwt up $0.8 from yesterday's close.  May 21 WTI Crude Oil closed at $59.76/barrel down $0.01 from yesterday's close.  &nbsp...