Dec 20 Corn closed at $4.2025/bushel, up $0.04 from yesterday's close.  Dec 20 Wheat closed at $5.9525/bushel, down $0.0275 from yesterday's close.  Jan 21 Soybeans closed at $11.6975/bushel, up $0.1625 from yesterday's close.  Dec 20 Soymeal closed at $395.8/short ton, up $6.5 from yesterday's close.  Dec 20 Soyoil closed at 37.5 cents/lb up 0.07 cents from yesterday's close.  Dec 20 Live Cattle closed at $111.325/cwt up $0.9 from yesterday's close.  Jan 21 Feeder Cattle closed at $139.725/cwt up $1.8 from yesterday's close.  Dec 20 Lean Hogs closed at $65.525/cwt up $0.375 from yesterday's close.  Dec 20 WTI Crude Oil closed at $41.42/barrel up $0.08 from yesterday's close.   ...