Dec 20 Corn closed at $3.7975/bushel, down $0.03 from yesterday's close.  Dec 20 Wheat closed at $5.7325/bushel, up $0.03 from yesterday's close.  Nov 20 Soybeans closed at $10.2075/bushel, down $0.0275 from yesterday's close.  Dec 20 Soymeal closed at $351.9/short ton, up $4 from yesterday's close.  Dec 20 Soyoil closed at 31.66 cents/lb down 0.76 cents from yesterday's close.  Dec 20 Live Cattle closed at $111.1/cwt down $0.725 from yesterday's close.  Nov 20 Feeder Cattle closed at $139.875/cwt down $1.375 from yesterday's close.  Dec 20 Lean Hogs closed at $62.5/cwt down $0.35 from yesterday's close.  Nov 20 WTI Crude Oil closed at $36.9/barrel down $1.82 from yesterday's close.  &nb...