May 21 Corn closed at $5.6425/bushel, up $0.25 from yesterday's close.  May 21 Wheat closed at $6.18/bushel, up $0.1625 from yesterday's close.  May 21 Soybeans closed at $14.3675/bushel, up $0.7 from yesterday's close.  May 21 Soymeal closed at $423.2/short ton, up $25 from yesterday's close.  May 21 Soyoil closed at 52.92 cents/lb up 2.46 cents from yesterday's close.  Jun 21 Live Cattle closed at $122.9/cwt up $0.675 from yesterday's close.  May 21 Feeder Cattle closed at $149.4/cwt down $2.8 from yesterday's close.  Jun 21 Lean Hogs closed at $105.3/cwt down $0.725 from yesterday's close.  May 21 WTI Crude Oil closed at $59.32/barrel down $1.23 from yesterday's close.   ...