Dec 21 Corn closed at $5.2175/bushel, down $0.055 from yesterday's close.  Dec 21 Wheat closed at $7.0075/bushel, down $0.08 from yesterday's close.  Nov 21 Soybeans closed at $12.625/bushel, down $0.215 from yesterday's close.  Dec 21 Soymeal closed at $339.8/short ton, down $2.4 from yesterday's close.  Dec 21 Soyoil closed at 54.87 cents/lb down 1.39 cents from yesterday's close.  Dec 21 Live Cattle closed at $128.075/cwt up $0.55 from yesterday's close.  Oct 21 Feeder Cattle closed at $156.675/cwt up $0.3 from yesterday's close.  Oct 21 Lean Hogs closed at $84.975/cwt down $0.75 from yesterday's close.  Oct 21 WTI Crude Oil closed at $70.7/barrel down $1.27 from yesterday's close.  &...