Jul 20 Corn closed at $3.185/bushel, down $0.0075 from yesterday's close.  Jul 20 Wheat closed at $5.1725/bushel, down $0.0475 from yesterday's close.  Jul 20 Soybeans closed at $8.55/bushel, up $0.045 from yesterday's close.  Jul 20 Soymeal closed at $290.3/short ton, down $0.5 from yesterday's close.  Jul 20 Soyoil closed at 26.49 cents/lb down 0.05 cents from yesterday's close.  Jun 20 Live Cattle closed at $92.675/cwt down $1.975 from yesterday's close.  Aug 20 Feeder Cattle closed at $132.675/cwt down $4.275 from yesterday's close.  Jun 20 Lean Hogs closed at $60.275/cwt down $1.425 from yesterday's close.  Jul 20 WTI Crude Oil closed at $25.57/barrel down $0.6 from yesterday's close.&nbs...