The increased trading activity overnight carried over into the day session, especially in the soy complex. However, the enthusiasm over higher prices dimmed considerably. Still, it was an unusually active session by recent standards. General Comments The volume of trade overnight picked up noticeably as did soy and grain prices. Much of the push higher came from short covering. Some mild concern has arisen about a possible lengthy stretch of dry weather during August, and this triggered some shorts into cashing profits. In turn, this took corn and wheat along for the ride.The overnight rally got a late spark from USDA's weekly sales report from last week showing very large new crop soybean sales of 2.4511 MMT and unexpectedly large new cr...