Dec 20 Corn closed at $3.57/bushel, up $0.0275 from yesterday's close.  Sep 20 Wheat closed at $5.25/bushel, up $0.085 from yesterday's close.  Nov 20 Soybeans closed at $9.015/bushel, up $0.0425 from yesterday's close.  Dec 20 Soymeal closed at $305.4/short ton, up $3.6 from yesterday's close.  Dec 20 Soyoil closed at 28.92 cents/lb down 0.29 cents from yesterday's close.  Aug 20 Live Cattle closed at $99.25/cwt up $0.1 from yesterday's close.  Aug 20 Feeder Cattle closed at $134.525/cwt up $0.475 from yesterday's close.  Aug 20 Lean Hogs closed at $50.225/cwt up $2.275 from yesterday's close.  Aug 20 WTI Crude Oil closed at $39.49/barrel down $1.41 from yesterday's close.   ...