Jul 21 Corn closed at $6.44/bushel, down $0.105 from yesterday's close.  Jul 21 Wheat closed at $7.2275/bushel, down $0.1 from yesterday's close.  Jul 21 Soybeans closed at $15.1375/bushel, down $0.0575 from yesterday's close.  Jul 21 Soymeal closed at $421.8/short ton, down $5 from yesterday's close.  Jul 21 Soyoil closed at 61.16 cents/lb up 0.28 cents from yesterday's close.  Jun 21 Live Cattle closed at $115.45/cwt down $0.4 from yesterday's close.  Aug 21 Feeder Cattle closed at $148.9/cwt down $1.175 from yesterday's close.  Jun 21 Lean Hogs closed at $109.125/cwt up $2.45 from yesterday's close.  Jun 21 WTI Crude Oil closed at $63.81/barrel up $0.87 from yesterday's close.   ...