Dec 20 Corn closed at $4.265/bushel, up $0.0325 from yesterday's close.  Mar 21 Wheat closed at $6.045/bushel, up $0.05 from yesterday's close.  Jan 21 Soybeans closed at $11.915/bushel, up $0.105 from yesterday's close.  Dec 20 Soymeal closed at $394.9/short ton, up $0.2 from yesterday's close.  Dec 20 Soyoil closed at 38.55 cents/lb down 0.11 cents from yesterday's close.  Feb 21 Live Cattle closed at $112.9/cwt up $2.25 from yesterday's close.  Jan 21 Feeder Cattle closed at $137.825/cwt up $3.225 from yesterday's close.  Feb 21 Lean Hogs closed at $67.125/cwt up $1.775 from yesterday's close.  Jan 21 WTI Crude Oil closed at $42.92/barrel up $0.5 from yesterday's close.   ...