The CBOT traded both sides of unchanged at the end of a volatile week filled with large rallies. Grain and oilseed futures dipped lower overnight and tested what now looks to be key support levels. That support held and the markets generally traded firmer/higher through the day. Corn, soybeans, and wheat futures are all at or above 6-7-year highs after this week’s rally.  Funds were on both sides of the market on Friday. After a week of massive buying and short covering, some took the opportunity to book profits while others used dips to extend their long position. At the close, WPI believes funds were net sellers of 7,000 contracts of corn and 5,000 contracts of soybeans while buying 6,000 contracts of wheat.  The recent...