Sep 20 Corn closed at $3.505/bushel, up $0.09 from yesterday's close.  Sep 20 Wheat closed at $4.9875/bushel, up $0.07 from yesterday's close.  Nov 20 Soybeans closed at $8.99/bushel, up $0.1675 from yesterday's close.  Dec 20 Soymeal closed at $304.6/short ton, up $8.7 from yesterday's close.  Dec 20 Soyoil closed at 29.01 cents/lb up 0.2 cents from yesterday's close.  Aug 20 Live Cattle closed at $97.3/cwt up $1.025 from yesterday's close.  Aug 20 Feeder Cattle closed at $133.075/cwt up $0.225 from yesterday's close.  Aug 20 Lean Hogs closed at $49.075/cwt up $0.05 from yesterday's close.  Aug 20 WTI Crude Oil closed at $39.73/barrel up $0.46 from yesterday's close.   ...