Hi, I have both brokers. I am trading using Schwab but i also use the Scottrade's T&S window. I am starting to read the tape. Today is a strange day for me because Schwab printed so many duplicates. For example, scottrade showed a 5000 share lot. Schwab would print 2 or 3 5000 shares lots. This happened many times today. Does anyone have this experience with Schwab? Is this a mistake? Thanks.