Dec 21 Corn closed at $5.7075/bushel, down $0.0225 from yesterday's close.  Dec 21 Wheat closed at $8.23/bushel, up $0.03 from yesterday's close.  Jan 22 Soybeans closed at $12.6325/bushel, down $0.02 from yesterday's close.  Dec 21 Soymeal closed at $371.8/short ton, up $1.4 from yesterday's close.  Dec 21 Soyoil closed at 58.16 cents/lb down 1.01 cents from yesterday's close.  Feb 22 Live Cattle closed at $137.7/cwt up $0.45 from yesterday's close.  Jan 22 Feeder Cattle closed at $160.925/cwt down $0.45 from yesterday's close.  Feb 22 Lean Hogs closed at $82.475/cwt down $0.825 from yesterday's close.  Jan 22 WTI Crude Oil closed at $75.78/barrel down $2.63 from yesterday's close. ...