Dec 21 Corn closed at $5.6925/bushel, up $0.145 from yesterday's close.  Dec 21 Wheat closed at $8.03/bushel, up $0.245 from yesterday's close.  Jan 22 Soybeans closed at $12.1675/bushel, up $0.0475 from yesterday's close.  Dec 21 Soymeal closed at $342.4/short ton, down $0.1 from yesterday's close.  Dec 21 Soyoil closed at 59.14 cents/lb up 0.67 cents from yesterday's close.  Dec 21 Live Cattle closed at $132/cwt down $0.2 from yesterday's close.  Jan 22 Feeder Cattle closed at $158.05/cwt down $1.75 from yesterday's close.  Dec 21 Lean Hogs closed at $75.7/cwt up $0.75 from yesterday's close.  Dec 21 WTI Crude Oil closed at $81.2/barrel down $2.95 from yesterday's close.   ...