Dec 21 Corn closed at $5.73/bushel, down $0.06 from yesterday's close.  Dec 21 Wheat closed at $7.915/bushel, down $0.0575 from yesterday's close.  Jan 22 Soybeans closed at $12.5625/bushel, up $0.0775 from yesterday's close.  Dec 21 Soymeal closed at $337.2/short ton, up $8.1 from yesterday's close.  Dec 21 Soyoil closed at 61.99 cents/lb up 0.02 cents from yesterday's close.  Dec 21 Live Cattle closed at $129.95/cwt up $1.1 from yesterday's close.  Jan 22 Feeder Cattle closed at $157.025/cwt up $4.3 from yesterday's close.  Dec 21 Lean Hogs closed at $74.25/cwt down $1.9 from yesterday's close.  Dec 21 WTI Crude Oil closed at $83.53/barrel down $0.52 from yesterday's close.   ...