May 20 Corn closed at $3.6575/bushel, up $0 from yesterday's close.  May 20 Wheat closed at $5.06/bushel, up $0.005 from yesterday's close.  May 20 Soybeans closed at $8.4875/bushel, down $0.1075 from yesterday's close.  May 20 Soymeal closed at $299.5/short ton, down $3.3 from yesterday's close.  May 20 Soyoil closed at 26.37 cents/lb down 0.01 cents from yesterday's close.  Apr 20 Live Cattle closed at $95.575/cwt down $4.5 from yesterday's close.  Apr 20 Feeder Cattle closed at $112.6/cwt down $6.425 from yesterday's close.  Apr 20 Lean Hogs closed at $56.375/cwt down $4.5 from yesterday's close.  Apr 20 WTI Crude Oil closed at $33.4/barrel up $1.9 from yesterday's close.   ...