General Comments Grain and soy futures edged higher overnight supported by bargain hunters. That trend continued during the day session for the most part. Trading volume was spasmodic: periods when volume picked up followed by periods of slow trading. Risk taking was at a minimum ahead of tomorrow's WASDE. The only other news to trade on was the weekly Export Sales report that did come out today on schedule. Last week's export sales were supportive of wheat and soybeans, but dismal once again for corn.As we noted yesterday, the trade generally expects that the March WASDE's ending corn stocks will be higher because of another cut in exports, that soybean stocks will decline again from increased exports and/or crush, and that the U.S. whe...