Dec 23 Corn closed at $5.88/bushel, down $0.3275 from yesterday's close.  Sep 23 Wheat closed at $7.465/bushel, down $0.0625 from yesterday's close.  Nov 23 Soybeans closed at $13.1/bushel, down $0.295 from yesterday's close.  Dec 23 Soymeal closed at $398.3/short ton, down $17.7 from yesterday's close.  Dec 23 Soyoil closed at 54.96 cents/lb up 1.2 cents from yesterday's close.  Aug 23 Live Cattle closed at $170.775/cwt down $0.375 from yesterday's close.  Aug 23 Feeder Cattle closed at $233.95/cwt up $3.275 from yesterday's close.  Aug 23 Lean Hogs closed at $89.675/cwt down $0.3 from yesterday's close.  Aug 23 WTI Crude Oil closed at $69.29/barrel down $0.22 from yesterday's close.  &...