Mar 20 Corn closed at $3.725/bushel, up $0.0025 from yesterday's close.  May 20 Wheat closed at $5.37/bushel, up $0.0225 from yesterday's close.  Mar 20 Soybeans closed at $8.79/bushel, up $0.0475 from yesterday's close.  May 20 Soymeal closed at $293/short ton, up $1 from yesterday's close.  May 20 Soyoil closed at 29.62 cents/lb down 0.25 cents from yesterday's close.  Apr 20 Live Cattle closed at $112.95/cwt down $2.3 from yesterday's close.  Mar 20 Feeder Cattle closed at $132.975/cwt down $3.05 from yesterday's close.  Apr 20 Lean Hogs closed at $64.675/cwt up $0.05 from yesterday's close.  Apr 20 WTI Crude Oil closed at $49.79/barrel down $1.64 from yesterday's close.   ...