Dec 20 Corn closed at $3.27/bushel, up $0.0025 from yesterday's close.  Sep 20 Wheat closed at $5.3125/bushel, up $0.0175 from yesterday's close.  Nov 20 Soybeans closed at $8.925/bushel, up $0.0425 from yesterday's close.  Dec 20 Soymeal closed at $297.3/short ton, down $0.7 from yesterday's close.  Dec 20 Soyoil closed at 30.76 cents/lb up 0.6 cents from yesterday's close.  Oct 20 Live Cattle closed at $107.875/cwt up $1.125 from yesterday's close.  Sep 20 Feeder Cattle closed at $146.225/cwt up $1.8 from yesterday's close.  Oct 20 Lean Hogs closed at $49.625/cwt up $1.3 from yesterday's close.  Sep 20 WTI Crude Oil closed at $40.43/barrel up $0.51 from yesterday's close.   ...