Jul 21 Corn closed at $6.5725/bushel, down $0.0225 from yesterday's close.  Jul 21 Wheat closed at $6.6225/bushel, down $0.12 from yesterday's close.  Jul 21 Soybeans closed at $15.2275/bushel, down $0.035 from yesterday's close.  Jul 21 Soymeal closed at $400.2/short ton, up $1.3 from yesterday's close.  Jul 21 Soyoil closed at 65.13 cents/lb down 0.36 cents from yesterday's close.  Aug 21 Live Cattle closed at $120.1/cwt down $0.825 from yesterday's close.  Aug 21 Feeder Cattle closed at $154.125/cwt up $0.425 from yesterday's close.  Jun 21 Lean Hogs closed at $113.35/cwt down $0.875 from yesterday's close.  Jul 21 WTI Crude Oil closed at $65.96/barrel up $2.38 from yesterday's close. ...