Dec 20 Corn closed at $3.5375/bushel, down $0.05 from yesterday's close.  Dec 20 Wheat closed at $5.5325/bushel, down $0.05 from yesterday's close.  Nov 20 Soybeans closed at $9.66/bushel, up $0.04 from yesterday's close.  Dec 20 Soymeal closed at $312.8/short ton, up $2.6 from yesterday's close.  Dec 20 Soyoil closed at 33.29 cents/lb down 0.24 cents from yesterday's close.  Oct 20 Live Cattle closed at $103.925/cwt down $0.55 from yesterday's close.  Oct 20 Feeder Cattle closed at $138.325/cwt down $1.125 from yesterday's close.  Oct 20 Lean Hogs closed at $59.25/cwt up $2.85 from yesterday's close.  Oct 20 WTI Crude Oil closed at $41.28/barrel down $0.23 from yesterday's close.  &nbsp...