Dec 21 Corn closed at $5.6125/bushel, down $0.0725 from yesterday's close.  Sep 21 Wheat closed at $6.9225/bushel, down $0.185 from yesterday's close.  Nov 21 Soybeans closed at $13.6225/bushel, down $0.275 from yesterday's close.  Dec 21 Soymeal closed at $366/short ton, down $8 from yesterday's close.  Dec 21 Soyoil closed at 61.96 cents/lb down 0.82 cents from yesterday's close.  Oct 21 Live Cattle closed at $126.675/cwt up $1.425 from yesterday's close.  Aug 21 Feeder Cattle closed at $158.2/cwt up $1.425 from yesterday's close.  Aug 21 Lean Hogs closed at $106.65/cwt up $0.075 from yesterday's close.  Sep 21 WTI Crude Oil closed at $71.71/barrel up $1.41 from yesterday's close.  &nb...