May 23 Corn closed at $6.5375/bushel, down $0.04 from yesterday's close.  May 23 Wheat closed at $6.915/bushel, down $0.02 from yesterday's close.  May 23 Soybeans closed at $15.175/bushel, down $0.045 from yesterday's close.  May 23 Soymeal closed at $457.4/short ton, down $6.8 from yesterday's close.  May 23 Soyoil closed at 55.74 cents/lb down 0.94 cents from yesterday's close.  Jun 23 Live Cattle closed at $160.225/cwt down $1 from yesterday's close.  May 23 Feeder Cattle closed at $202.275/cwt down $0.875 from yesterday's close.  Jun 23 Lean Hogs closed at $89.575/cwt down $1.85 from yesterday's close.  May 23 WTI Crude Oil closed at $80.5/barrel up $0.08 from yesterday's close.  &n...