11.   Wheat futures rocketed higher Thursday on the Chicago Board of Trade on concerns about threatening weather in the northern states.

12.   Wheat futures rocketed higher Monday on the Chicago Board of Trade after investors seized on low prices as a bargain-hunting opportunity.

13.   Wheat futures rocketed higher Wednesday for a second straight day, extending their recovery from a price slide in April.

14.   Wheat futures rocketed higher Wednesday on the Chicago Board of Trade amid heightened concern over the condition of the winter wheat crop.

15.   Wheat futures rocketed steeply higher on the Chicago Board of Trade on Thursday, a day after the government slashed its estimate of U.S. winter-wheat output.