Jul 21 Corn closed at $6.5525/bushel, up $0.2225 from yesterday's close.  Jul 21 Wheat closed at $6.6275/bushel, up $0.2375 from yesterday's close.  Jul 21 Soybeans closed at $13.96/bushel, up $0.6625 from yesterday's close.  Jul 21 Soymeal closed at $373.4/short ton, up $11.9 from yesterday's close.  Jul 21 Soyoil closed at 58.12 cents/lb up 1.55 cents from yesterday's close.  Aug 21 Live Cattle closed at $121.55/cwt up $0.45 from yesterday's close.  Aug 21 Feeder Cattle closed at $155.025/cwt down $2.375 from yesterday's close.  Jul 21 Lean Hogs closed at $108.675/cwt down $2.325 from yesterday's close.  Jul 21 WTI Crude Oil closed at $71.64/barrel up $0.6 from yesterday's close.  &nbs...