Dec 20 Corn closed at $4.0825/bushel, down $0.09 from yesterday's close.  Dec 20 Wheat closed at $5.8825/bushel, down $0.0975 from yesterday's close.  Jan 21 Soybeans closed at $11.455/bushel, down $0.07 from yesterday's close.  Dec 20 Soymeal closed at $388.1/short ton, down $4.6 from yesterday's close.  Dec 20 Soyoil closed at 37.05 cents/lb down 0.08 cents from yesterday's close.  Dec 20 Live Cattle closed at $111.975/cwt down $0.425 from yesterday's close.  Jan 21 Feeder Cattle closed at $140.725/cwt up $0.525 from yesterday's close.  Dec 20 Lean Hogs closed at $65.8/cwt up $1 from yesterday's close.  Dec 20 WTI Crude Oil closed at $40.96/barrel down $0.49 from yesterday's close.  &n...