Dec 19 Corn closed at $4.2975/bushel, down $0.1175 from yesterday's close.  Sep 19 Wheat closed at $4.935/bushel, down $0.12 from yesterday's close.  Nov 19 Soybeans closed at $8.99/bushel, down $0.015 from yesterday's close.  Dec 19 Soymeal closed at $312.8/short ton, down $0.8 from yesterday's close.  Dec 19 Soyoil closed at 28.05 cents/lb down 0.06 cents from yesterday's close.  Aug 19 Live Cattle closed at $107.4/cwt down $0.725 from yesterday's close.  Aug 19 Feeder Cattle closed at $139.425/cwt down $1.15 from yesterday's close.  Aug 19 Lean Hogs closed at $82.775/cwt up $0.775 from yesterday's close.  Aug 19 WTI Crude Oil closed at $55.63/barrel down $1.15 from yesterday's close. ...