Dec 20 Corn closed at $3.6025/bushel, down $0.015 from yesterday's close.  Dec 20 Wheat closed at $5.4375/bushel, down $0.005 from yesterday's close.  Nov 20 Soybeans closed at $9.7875/bushel, up $0.0575 from yesterday's close.  Dec 20 Soymeal closed at $318.1/short ton, up $3.5 from yesterday's close.  Dec 20 Soyoil closed at 33.21 cents/lb down 0.19 cents from yesterday's close.  Oct 20 Live Cattle closed at $104.7/cwt down $1.075 from yesterday's close.  Oct 20 Feeder Cattle closed at $138.25/cwt down $1.6 from yesterday's close.  Oct 20 Lean Hogs closed at $61.375/cwt up $1.475 from yesterday's close.  Oct 20 WTI Crude Oil closed at $38.05/barrel up $1.29 from yesterday's close.  &nb...