Grains mixed in Chicago - UPI.com CHICAGO, June 14 (UPI) -- Grain futures were mixed on the Chicago Board of Trade Thursday, with the dollar weaker for the second consecutive trading session. With the dollar index off 0.41 percent to 81.80, corn was up 5 1/2 to up 9, soybeans were off 9 to off 22 1/4, wheat was up 6 1/4 to up 7 1/2 and oats were off 1 1/2 to up 4. Corn futures rose with beneficial rains appearing less likely than in earlier forecasts and China potentially in the market. Wheat prices rose modestly in sympathy with corn. Soybean prices dropped sharply with speculators liquidating long positions. Corn: Jly 6.01 1/2 up 9, Sep 5.20 3/4 up 5 3/4, Dec 5.16 up 5 1/2, Mar 5.28 1/4 up 5 3/4. Soybeans: Jly 13.86 off 22 1/4, Aug 13.63 3/4 off 14 , Sep 13.34 1/4 off 9, Nov 13.08 3/4 off 11. Wheat: Jly 6.23 1/2 up 7 1/2, Sep 6.41 1/4 up 7, Dec 6.66 1/2 up 7, Mar 6.86 1/2 up 6 1/4. Oats: Jly 3.05 3/4 unchanged, Sep 2.97 1/2 off 1 1/2, Dec 2.84 up 4, Mar 2.86 1/4 up 4.