Dec 21 Corn closed at $5.7975/bushel, down $0.0075 from yesterday's close.  Mar 22 Wheat closed at $8.5025/bushel, down $0.1725 from yesterday's close.  Jan 22 Soybeans closed at $12.665/bushel, down $0.065 from yesterday's close.  Jan 22 Soymeal closed at $350.9/short ton, down $5.2 from yesterday's close.  Jan 22 Soyoil closed at 60.7 cents/lb up 0.62 cents from yesterday's close.  Feb 22 Live Cattle closed at $140.875/cwt up $1.45 from yesterday's close.  Jan 22 Feeder Cattle closed at $166.925/cwt up $2.55 from yesterday's close.  Feb 22 Lean Hogs closed at $84.25/cwt up $0.975 from yesterday's close.  Jan 22 WTI Crude Oil closed at $78.28/barrel down $0.22 from yesterday's close.  &...