Jul 21 Corn closed at $6.525/bushel, up $0.0875 from yesterday's close.  Jul 21 Wheat closed at $6.9975/bushel, down $0.075 from yesterday's close.  Jul 21 Soybeans closed at $15.875/bushel, up $0.0125 from yesterday's close.  Jul 21 Soymeal closed at $414.9/short ton, down $3.6 from yesterday's close.  Jul 21 Soyoil closed at 68.97 cents/lb up 1.39 cents from yesterday's close.  Jun 21 Live Cattle closed at $115.35/cwt up $0.05 from yesterday's close.  Aug 21 Feeder Cattle closed at $152.75/cwt up $1.6 from yesterday's close.  Jun 21 Lean Hogs closed at $108.65/cwt down $0.075 from yesterday's close.  Jun 21 WTI Crude Oil closed at $66.34/barrel up $0.97 from yesterday's close.   ...