Dec 21 Corn closed at $5.4725/bushel, up $0.28 from yesterday's close.  Sep 21 Wheat closed at $6.515/bushel, up $0.1075 from yesterday's close.  Nov 21 Soybeans closed at $13.125/bushel, up $0.4275 from yesterday's close.  Dec 21 Soymeal closed at $359.3/short ton, up $4.4 from yesterday's close.  Dec 21 Soyoil closed at 60.03 cents/lb up 2.79 cents from yesterday's close.  Aug 21 Live Cattle closed at $121.6/cwt down $1.2 from yesterday's close.  Aug 21 Feeder Cattle closed at $156.35/cwt down $3.2 from yesterday's close.  Aug 21 Lean Hogs closed at $102.775/cwt up $3 from yesterday's close.  Aug 21 WTI Crude Oil closed at $72.68/barrel down $0.23 from yesterday's close.   ...