Dec 20 Corn closed at $3.3975/bushel, down $0.02 from yesterday's close.  Dec 20 Wheat closed at $5.22/bushel, up $0.045 from yesterday's close.  Nov 20 Soybeans closed at $9.14/bushel, up $0.0025 from yesterday's close.  Dec 20 Soymeal closed at $302.5/short ton, down $0.5 from yesterday's close.  Dec 20 Soyoil closed at 31.97 cents/lb up 0.07 cents from yesterday's close.  Oct 20 Live Cattle closed at $110.825/cwt up $0.95 from yesterday's close.  Sep 20 Feeder Cattle closed at $146/cwt up $0.4 from yesterday's close.  Oct 20 Lean Hogs closed at $52.55/cwt up $1.125 from yesterday's close.  Sep 20 WTI Crude Oil closed at $42.83/barrel down $0.06 from yesterday's close.   ...