THE OPEN Jan beans:  2 lower Jan meal:  .80 lower Jan soyoil:  5 higher March corn:  1/4 lower March wheat:  3/4 lower The markets opened tentatively for the soy complex and lower for wheat.  Major reversal signals created weaker trade today, as the seasonal rally into Thanksgiving seems to have come to an end momentarily in favor of trading ranges.  Wheat is the weakest market, quickly turning lower and taking corn with it.  Meal prices gained on soyoil, with weaker energies weighing on soyoil prices.  Crush today after the close is expected to be near record levels.  Forecast is for increased rains in SA over the next five days, turning prices into mixed trade as trading range lows a...