May 21 Corn closed at $5.385/bushel, up $0.045 from yesterday's close.  May 21 Wheat closed at $6.425/bushel, down $0.1 from yesterday's close.  May 21 Soybeans closed at $14.135/bushel, up $0.0375 from yesterday's close.  May 21 Soymeal closed at $404.8/short ton, down $2 from yesterday's close.  May 21 Soyoil closed at 54.61 cents/lb up 1.1 cents from yesterday's close.  Apr 21 Live Cattle closed at $118.525/cwt down $0.25 from yesterday's close.  Apr 21 Feeder Cattle closed at $141.275/cwt down $0.45 from yesterday's close.  Apr 21 Lean Hogs closed at $91.5/cwt up $2.725 from yesterday's close.  Apr 21 WTI Crude Oil closed at $65.93/barrel down $0.09 from yesterday's close.   ...