Dec 21 Corn closed at $5.685/bushel, up $0.0275 from yesterday's close.  Sep 21 Wheat closed at $7.1075/bushel, up $0.1025 from yesterday's close.  Nov 21 Soybeans closed at $13.8975/bushel, up $0.0125 from yesterday's close.  Dec 21 Soymeal closed at $374/short ton, up $4.3 from yesterday's close.  Dec 21 Soyoil closed at 62.78 cents/lb down 1.15 cents from yesterday's close.  Aug 21 Live Cattle closed at $120.05/cwt up $0.275 from yesterday's close.  Aug 21 Feeder Cattle closed at $156.775/cwt up $1.25 from yesterday's close.  Aug 21 Lean Hogs closed at $106.575/cwt up $1.575 from yesterday's close.  Sep 21 WTI Crude Oil closed at $70.22/barrel up $3.02 from yesterday's close.   ...