May 20 Corn closed at $3.68/bushel, down $0.065 from yesterday's close.  May 20 Wheat closed at $5.275/bushel, down $0.0825 from yesterday's close.  May 20 Soybeans closed at $8.95/bushel, up $0.03 from yesterday's close.  May 20 Soymeal closed at $303.6/short ton, up $5.3 from yesterday's close.  May 20 Soyoil closed at 29.19 cents/lb down 0.26 cents from yesterday's close.  Apr 20 Live Cattle closed at $110.475/cwt down $1.875 from yesterday's close.  Apr 20 Feeder Cattle closed at $134.075/cwt down $1.9 from yesterday's close.  Apr 20 Lean Hogs closed at $62.55/cwt down $2.6 from yesterday's close.  Apr 20 WTI Crude Oil closed at $46.42/barrel down $2.31 from yesterday's close.  &nbsp...