Dec 19 Corn closed at $3.9275/bushel, down $0.25 from yesterday's close.  Sep 19 Wheat closed at $4.7175/bushel, down $0.2775 from yesterday's close.  Nov 19 Soybeans closed at $8.7925/bushel, down $0.125 from yesterday's close.  Dec 19 Soymeal closed at $298.7/short ton, down $5 from yesterday's close.  Dec 19 Soyoil closed at 30.05 cents/lb up 0.1 cents from yesterday's close.  Oct 19 Live Cattle closed at $103.75/cwt down $3 from yesterday's close.  Sep 19 Feeder Cattle closed at $133.95/cwt down $4.5 from yesterday's close.  Oct 19 Lean Hogs closed at $67.075/cwt up $0.1 from yesterday's close.  Sep 19 WTI Crude Oil closed at $54.79/barrel up $0.29 from yesterday's close.   ...