May 19 Corn closed at $3.7375/bushel, down $0.0225 from yesterday's close.  May 19 Wheat closed at $4.6675/bushel, down $0.015 from yesterday's close.  Mar 19 Soybeans closed at $9.035/bushel, down $0.0025 from yesterday's close.  May 19 Soymeal closed at $309.2/short ton, up $1.9 from yesterday's close.  May 19 Soyoil closed at 30.12 cents/lb down 0.28 cents from yesterday's close.  Apr 19 Live Cattle closed at $129.925/cwt up $0 from yesterday's close.  Mar 19 Feeder Cattle closed at $143.875/cwt up $0.425 from yesterday's close.  Apr 19 Lean Hogs closed at $55.6/cwt down $0.125 from yesterday's close.  Apr 19 WTI Crude Oil closed at $56.98/barrel up $1.48 from yesterday's close.  &nbs...