Dec 20 Corn closed at $3.985/bushel, up $0 from yesterday's close.  Dec 20 Wheat closed at $5.985/bushel, down $0.0525 from yesterday's close.  Jan 21 Soybeans closed at $10.5625/bushel, up $0.0575 from yesterday's close.  Dec 20 Soymeal closed at $378.6/short ton, up $1.7 from yesterday's close.  Dec 20 Soyoil closed at 33.61 cents/lb up 0.55 cents from yesterday's close.  Dec 20 Live Cattle closed at $108.3/cwt up $0.325 from yesterday's close.  Jan 21 Feeder Cattle closed at $134.125/cwt up $2.775 from yesterday's close.  Dec 20 Lean Hogs closed at $65.575/cwt down $0.05 from yesterday's close.  Dec 20 WTI Crude Oil closed at $35.6/barrel down $0.57 from yesterday's close.   ...