Dec 20 Corn closed at $4.225/bushel, down $0.0325 from yesterday's close.  Dec 20 Wheat closed at $5.9175/bushel, down $0.06 from yesterday's close.  Jan 21 Soybeans closed at $11.775/bushel, up $0.0175 from yesterday's close.  Dec 20 Soymeal closed at $393.7/short ton, down $1.2 from yesterday's close.  Dec 20 Soyoil closed at 38.81 cents/lb up 0.35 cents from yesterday's close.  Feb 21 Live Cattle closed at $110.525/cwt down $2.625 from yesterday's close.  Jan 21 Feeder Cattle closed at $135.55/cwt down $1.75 from yesterday's close.  Feb 21 Lean Hogs closed at $63.05/cwt down $2.85 from yesterday's close.  Dec 20 WTI Crude Oil closed at $41.91/barrel up $0.09 from yesterday's close.  &...