Mar 21 Corn closed at $4.26/bushel, down $0.0775 from yesterday's close.  Mar 21 Wheat closed at $5.85/bushel, down $0.21 from yesterday's close.  Jan 21 Soybeans closed at $11.685/bushel, down $0.2325 from yesterday's close.  Jan 21 Soymeal closed at $390.5/short ton, down $5.8 from yesterday's close.  Jan 21 Soyoil closed at 37.49 cents/lb down 0.94 cents from yesterday's close.  Feb 21 Live Cattle closed at $112.875/cwt down $0.375 from yesterday's close.  Jan 21 Feeder Cattle closed at $141.05/cwt up $1.225 from yesterday's close.  Feb 21 Lean Hogs closed at $68.575/cwt up $1.325 from yesterday's close.  Jan 21 WTI Crude Oil closed at $45.09/barrel down $0.44 from yesterday's close. ...