Dec 18 Corn closed at $3.6525/bushel, down $0.03 from yesterday's close.  Dec 18 Wheat closed at $5.2175/bushel, down $0.0975 from yesterday's close.  Nov 18 Soybeans closed at $8.38/bushel, down $0.0625 from yesterday's close.  Dec 18 Soymeal closed at $309.7/short ton, down $1.5 from yesterday's close.  Dec 18 Soyoil closed at 28.56 cents/lb down 0.22 cents from yesterday's close.  Oct 18 Live Cattle closed at $109.05/cwt down $0.825 from yesterday's close.  Oct 18 Feeder Cattle closed at $151.475/cwt down $0.35 from yesterday's close.  Oct 18 Lean Hogs closed at $51.975/cwt up $0.9 from yesterday's close.  Oct 18 WTI Crude Oil closed at $68.85/barrel down $1.02 from yesterday's close. ...