Dec 18 Corn closed at $3.505/bushel, down $0.02 from yesterday's close.  Dec 18 Wheat closed at $4.97/bushel, down $0.0975 from yesterday's close.  Nov 18 Soybeans closed at $8.3325/bushel, down $0.0675 from yesterday's close.  Dec 18 Soymeal closed at $314.9/short ton, down $3.5 from yesterday's close.  Dec 18 Soyoil closed at 27.79 cents/lb down 0.2 cents from yesterday's close.  Oct 18 Live Cattle closed at $110.8/cwt down $0.675 from yesterday's close.  Oct 18 Feeder Cattle closed at $155.4/cwt up $0.375 from yesterday's close.  Oct 18 Lean Hogs closed at $55.675/cwt down $0.125 from yesterday's close.  Oct 18 WTI Crude Oil closed at $68.74/barrel down $1.63 from yesterday's close. ...