May 21 Corn closed at $5.4575/bushel, down $0.0125 from yesterday's close.  May 21 Wheat closed at $6.565/bushel, up $0.1 from yesterday's close.  May 21 Soybeans closed at $14.4/bushel, up $0.0625 from yesterday's close.  May 21 Soymeal closed at $416.6/short ton, up $0.3 from yesterday's close.  May 21 Soyoil closed at 53.55 cents/lb up 1.09 cents from yesterday's close.  Apr 21 Live Cattle closed at $119.65/cwt up $0.3 from yesterday's close.  Apr 21 Feeder Cattle closed at $142.075/cwt up $2.4 from yesterday's close.  Apr 21 Lean Hogs closed at $88.35/cwt up $1.05 from yesterday's close.  Apr 21 WTI Crude Oil closed at $63.77/barrel down $1.28 from yesterday's close.   ...