Wheat May caught us out with a break above 663/666 opening the door to further gains in to the end of the week. We have beaten our target of 680/681 and the push above 685 is an added positive for today's session. If we can hold above here we should target 691 then 696. Above here there is little to stop a move towards 704.
Below 685 meets support at 681/680. Below here is less positive however and could trigger profit taking. This does risks a slide as far as 667 to exit any shorts and try longs from here down to 663.