Dec 21 Corn closed at $5.5925/bushel, up $0.06 from yesterday's close.  Sep 21 Wheat closed at $7.27/bushel, up $0 from yesterday's close.  Nov 21 Soybeans closed at $13.4/bushel, up $0.0325 from yesterday's close.  Dec 21 Soymeal closed at $356.5/short ton, down $3 from yesterday's close.  Dec 21 Soyoil closed at 61.6 cents/lb up 0.98 cents from yesterday's close.  Oct 21 Live Cattle closed at $127.575/cwt down $0.55 from yesterday's close.  Sep 21 Feeder Cattle closed at $162.825/cwt down $0.225 from yesterday's close.  Oct 21 Lean Hogs closed at $85.85/cwt up $1.975 from yesterday's close.  Sep 21 WTI Crude Oil closed at $69.32/barrel up $1.03 from yesterday's close.   ...