Dec 21 Corn closed at $5.64/bushel, down $0.09 from yesterday's close.  Dec 21 Wheat closed at $7.81/bushel, down $0.105 from yesterday's close.  Jan 22 Soybeans closed at $12.4425/bushel, down $0.12 from yesterday's close.  Dec 21 Soymeal closed at $340.8/short ton, up $3.6 from yesterday's close.  Dec 21 Soyoil closed at 61.03 cents/lb down 0.96 cents from yesterday's close.  Dec 21 Live Cattle closed at $131.65/cwt up $1.7 from yesterday's close.  Jan 22 Feeder Cattle closed at $159.225/cwt up $2.2 from yesterday's close.  Dec 21 Lean Hogs closed at $75.95/cwt up $1.7 from yesterday's close.  Dec 21 WTI Crude Oil closed at $80.11/barrel down $3.8 from yesterday's close.   ...