It is mid-December, a time when grain, soy and other commodity markets are anticipated to slow down with the Christmas holiday looming in 10 days. However, there are a few items that might affect markets and prices early in the New Year.It is mid-December, a time when grain, soy and other commodity markets are anticipated to slow down with the Christmas holiday looming in 10 days. It does not of course always work out that way. We have always believed that this expectation was based more on the hopes of market participants than on their experience. Still, it is true that money managers tend to turn cautious as year-end nears, and some of them close their books on the year well before 31 December. It is also true, though, that noncommercials...