May 21 Corn closed at $6.065/bushel, up $0.145 from yesterday's close.  Jul 21 Wheat closed at $6.6125/bushel, up $0.075 from yesterday's close.  May 21 Soybeans closed at $14.72/bushel, up $0.2225 from yesterday's close.  Jul 21 Soymeal closed at $414.7/short ton, up $3.4 from yesterday's close.  Jul 21 Soyoil closed at 55.14 cents/lb up 1.27 cents from yesterday's close.  Jun 21 Live Cattle closed at $119.2/cwt up $0.6 from yesterday's close.  May 21 Feeder Cattle closed at $142.775/cwt up $0.3 from yesterday's close.  Jun 21 Lean Hogs closed at $106.35/cwt up $2.025 from yesterday's close.  Jun 21 WTI Crude Oil closed at $62.59/barrel down $0.84 from yesterday's close.   ...