Dec 18 Corn closed at $3.76/bushel, down $0.005 from yesterday's close.  Sep 18 Wheat closed at $5.3225/bushel, down $0.095 from yesterday's close.  Nov 18 Soybeans closed at $8.69/bushel, down $0.1075 from yesterday's close.  Dec 18 Soymeal closed at $331.3/short ton, down $6.5 from yesterday's close.  Dec 18 Soyoil closed at 28.2 cents/lb down 0.41 cents from yesterday's close.  Oct 18 Live Cattle closed at $109/cwt up $0.275 from yesterday's close.  Sep 18 Feeder Cattle closed at $149.15/cwt up $0.475 from yesterday's close.  Oct 18 Lean Hogs closed at $52.475/cwt up $0.625 from yesterday's close.  Sep 18 WTI Crude Oil closed at $64.9/barrel down $2.14 from yesterday's close.   ...