Dec 19 Corn closed at $4.025/bushel, down $0.075 from yesterday's close.  Sep 19 Wheat closed at $4.7575/bushel, down $0.115 from yesterday's close.  Nov 19 Soybeans closed at $8.6525/bushel, down $0.1625 from yesterday's close.  Dec 19 Soymeal closed at $299.7/short ton, down $5.7 from yesterday's close.  Dec 19 Soyoil closed at 28.16 cents/lb down 0.07 cents from yesterday's close.  Oct 19 Live Cattle closed at $108.725/cwt up $1.075 from yesterday's close.  Sep 19 Feeder Cattle closed at $141.525/cwt down $0.925 from yesterday's close.  Oct 19 Lean Hogs closed at $67.475/cwt down $3.525 from yesterday's close.  Sep 19 WTI Crude Oil closed at $54.46/barrel down $4.12 from yesterday's close.&...