Dec 21 Corn closed at $5.17/bushel, down $0.0675 from yesterday's close.  Sep 21 Wheat closed at $6.15/bushel, down $0.03 from yesterday's close.  Nov 21 Soybeans closed at $13.2925/bushel, up $0.0975 from yesterday's close.  Dec 21 Soymeal closed at $358.9/short ton, down $3.6 from yesterday's close.  Dec 21 Soyoil closed at 60.94 cents/lb up 1.76 cents from yesterday's close.  Aug 21 Live Cattle closed at $119.225/cwt down $0.05 from yesterday's close.  Aug 21 Feeder Cattle closed at $159.175/cwt up $1.85 from yesterday's close.  Aug 21 Lean Hogs closed at $101.575/cwt up $1.2 from yesterday's close.  Aug 21 WTI Crude Oil closed at $74.65/barrel up $1.71 from yesterday's close.   ...