Dec 19 Corn closed at $4.4125/bushel, down $0.0575 from yesterday's close.  Sep 19 Wheat closed at $5.075/bushel, down $0.0025 from yesterday's close.  Nov 19 Soybeans closed at $9.06/bushel, down $0.14 from yesterday's close.  Dec 19 Soymeal closed at $314.8/short ton, down $3.4 from yesterday's close.  Dec 19 Soyoil closed at 28.46 cents/lb down 0.33 cents from yesterday's close.  Aug 19 Live Cattle closed at $108.225/cwt down $0.275 from yesterday's close.  Aug 19 Feeder Cattle closed at $141.05/cwt down $0.6 from yesterday's close.  Aug 19 Lean Hogs closed at $79.05/cwt down $1.05 from yesterday's close.  Aug 19 WTI Crude Oil closed at $57.9/barrel down $1.68 from yesterday's close. ...