Dec 21 Corn closed at $5.79/bushel, up $0.1075 from yesterday's close.  Dec 21 Wheat closed at $7.9725/bushel, up $0.245 from yesterday's close.  Jan 22 Soybeans closed at $12.485/bushel, down $0.01 from yesterday's close.  Dec 21 Soymeal closed at $329.1/short ton, down $3.5 from yesterday's close.  Dec 21 Soyoil closed at 61.97 cents/lb up 0.7 cents from yesterday's close.  Dec 21 Live Cattle closed at $128.85/cwt down $0.425 from yesterday's close.  Jan 22 Feeder Cattle closed at $152.725/cwt down $3.4 from yesterday's close.  Dec 21 Lean Hogs closed at $76.15/cwt up $0.075 from yesterday's close.  Dec 21 WTI Crude Oil closed at $83.96/barrel up $0.39 from yesterday's close.   ...