May 21 Corn closed at $5.525/bushel, up $0.06 from yesterday's close.  May 21 Wheat closed at $6.1325/bushel, up $0.0075 from yesterday's close.  May 21 Soybeans closed at $14.005/bushel, down $0.1375 from yesterday's close.  May 21 Soymeal closed at $404/short ton, down $0.6 from yesterday's close.  May 21 Soyoil closed at 52.48 cents/lb down 2.5 cents from yesterday's close.  Jun 21 Live Cattle closed at $121.775/cwt up $0.7 from yesterday's close.  May 21 Feeder Cattle closed at $149.875/cwt up $0.75 from yesterday's close.  Jun 21 Lean Hogs closed at $105.6/cwt up $2.275 from yesterday's close.  May 21 WTI Crude Oil closed at $60.75/barrel up $2.19 from yesterday's close.   ...