Mar 21 Corn closed at $5.51/bushel, up $0.0825 from yesterday's close.  May 21 Wheat closed at $6.6975/bushel, up $0.1425 from yesterday's close.  Mar 21 Soybeans closed at $13.8375/bushel, up $0.065 from yesterday's close.  Mar 21 Soymeal closed at $423.1/short ton, down $1.2 from yesterday's close.  May 21 Soyoil closed at 47.22 cents/lb up 0.33 cents from yesterday's close.  Apr 21 Live Cattle closed at $123.05/cwt down $0.625 from yesterday's close.  Mar 21 Feeder Cattle closed at $139.325/cwt up $0.2 from yesterday's close.  Apr 21 Lean Hogs closed at $85.125/cwt up $0.625 from yesterday's close.  Apr 21 WTI Crude Oil closed at $61.58/barrel up $2.32 from yesterday's close.   ...