May 21 Corn closed at $5.8/bushel, up $0.11 from yesterday's close.  May 21 Wheat closed at $6.2975/bushel, up $0.0175 from yesterday's close.  May 21 Soybeans closed at $13.895/bushel, up $0.075 from yesterday's close.  May 21 Soymeal closed at $395/short ton, down $6.9 from yesterday's close.  May 21 Soyoil closed at 53.03 cents/lb up 1.58 cents from yesterday's close.  Jun 21 Live Cattle closed at $120.925/cwt down $1.175 from yesterday's close.  May 21 Feeder Cattle closed at $147.325/cwt down $2.375 from yesterday's close.  Jun 21 Lean Hogs closed at $106.175/cwt up $0.025 from yesterday's close.  May 21 WTI Crude Oil closed at $60.38/barrel up $0.68 from yesterday's close.   ...