Dec 20 Corn closed at $4.16/bushel, down $0.0175 from yesterday's close.  Dec 20 Wheat closed at $6.1575/bushel, down $0.0425 from yesterday's close.  Nov 20 Soybeans closed at $10.8225/bushel, down $0.055 from yesterday's close.  Dec 20 Soymeal closed at $384/short ton, down $5.6 from yesterday's close.  Dec 20 Soyoil closed at 34.11 cents/lb down 0.35 cents from yesterday's close.  Dec 20 Live Cattle closed at $104.05/cwt up $0.65 from yesterday's close.  Jan 21 Feeder Cattle closed at $128.425/cwt up $1.65 from yesterday's close.  Dec 20 Lean Hogs closed at $67.65/cwt down $0.1 from yesterday's close.  Dec 20 WTI Crude Oil closed at $39.48/barrel up $0.92 from yesterday's close.  &nbs...